Virtual Bletchley Park
by Tony Sale Print
Tony Sale's
Codes and Ciphers
Virtual Bletchley Park
|
Tony Sale's Codes and Ciphers |
| pageno 1 source R.V.Jones | PROref |
| topic-1 Hut 3 | datet-1 1940/8 |
| topic-2 Air Section Hut | datet-2 1940/8 |
| topic-3 Enigma decrypts CX/FJ | datet-3 1941 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1940/07 |
| people-2 Saunders | datep-2 1940/07 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 2 source R.V.Jones | PROref |
| topic-1 Hut 3 started | datet-1 |
| topic-2 Air Hut under Mr Cooper | datet-2 |
| topic-3 allocation of duties | datet-3 |
| topic-4 editing functions of Hut 3 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper | datep-1 |
| people-2 Saunders | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 4 source R.V.Jones | PROref |
| topic-1 Gordon Welchman in Hut 6 | datet-1 1942/01 |
| topic-2 organization of Hut 3 | datet-2 |
| topic-3 Head of Hut 3 Winterbotham | datet-3 1939 |
| topic-4 Winterbotham retn Broadway | datet-4 1939/10 |
| topic-5 Section AI1(c) | datet-5 |
| people-1 Welchman | datep-1 |
| people-2 Winterbotham | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 5 source R.V.Jones | PROref |
| topic-1 First decrypts to Air Section | datet-1 1940 |
| topic-2 Desguise for decryupts CX/FJ, JQ, MSS | datet-2 1940-1942 |
| topic-3 Saunders appointed | datet-3 1940/08 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1940 |
| people-2 Saunders | datep-2 1940 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 6 source R.V.Jones | PROref |
| topic-1 organization of Hut 3 | datet-1 1942 |
| topic-2 acquisition of BP | datet-2 1938 |
| topic-3 Air Section under Winterbotham | datet-3 1939/10 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 11 source P.W.Filby Floradora paper | PROref |
| topic-1 | datet-1 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Morgan Gerry | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 12 source P.W.Filby Floradora paper | PROref |
| topic-1 people titles and dates | datet-1 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman John | datep-1 |
| people-2 Denniston Alistair | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 16 source P.W.Filby Floradora paper | PROref |
| topic-1 Move to Berkeley St by Denniston | datet-1 1942 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1942 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 17 source P.W.Filby Floradora paper | PROref |
| topic-1 Hollerith section outside fence | datet-1 1940/09 |
| topic-2 Italian Army code in Hut 5 | datet-2 1940 |
| topic-3 German Diplomatic code Floradora | datet-3 1941/03 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1940 |
| people-2 Alexander Peter | datep-2 1940 |
| people-3 de Gray Nigel | datep-3 1941 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 18 source P.W.Filby Floradora paper | PROref |
| topic-1 Tiltman in Hut 5 | datet-1 1940/06 |
| topic-2 Tiltman died 1984 | datet-2 1984 |
| topic-3 William Friedman visit to Tiltman | datet-3 1940/09 |
| topic-4 Size of BP 100-200 people | datet-4 1940/09 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1940 |
| people-2 Friedman | datep-2 1940/09 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 19 source P.W.Filby Floradora paper | PROref |
| topic-1 veteran of room 40 founder member GC&CS | datet-1 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Hope G L N | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 20 source A G Denniston GC&CS between the wars | PROref |
| topic-1 BP purchase | datet-1 1938/05 |
| topic-2 first visit to BP | datet-2 1938/09 |
| topic-3 service sections ordered to war stations | datet-3 1939/08/01 |
| topic-4 Diplomatic & commercial sections arrived | datet-4 1939/08/15 |
| topic-5 | datet-5 |
| people-1 Sinclair Admiral | datep-1 1938 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 21 source A G Denniston GC&CS between the wars | PROref |
| topic-1 Admiral Sinclair DNI and Dir. GC&CS | datet-1 1919 |
| topic-2 Admiralty Y Pembroke & Scarborough | datet-2 1920 |
| topic-3 WO MI1B at Chatham liaison off. at GC&CS | datet-3 1921 |
| topic-4 AM AII Waddington | datet-4 1924 |
| topic-5 Police unit at Denmark Hill | datet-5 |
| people-1 Sinclair Admiral | datep-1 |
| people-2 Kenworthy | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 23 source A G Denniston GC&CS between the wars | PROref |
| topic-1 Military Section. First German | datet-1 1937 |
| topic-2 Air Section formed with Cooper as head | datet-2 1935 |
| topic-3 Waddington moved to Cheadle | datet-3 |
| topic-4 IIC under Desmond Morton to study Commcl | datet-4 1938 |
| topic-5 | datet-5 |
| people-1 Cooper | datep-1 1935 |
| people-2 Morton Desmond | datep-2 1938 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 24 source A G Denniston GC&CS between the wars | PROref |
| topic-1 Navy Enigma under Knox | datet-1 1936 |
| topic-2 introduction of bigrams beats Knox | datet-2 1937/04 |
| topic-3 attempts to read German Naval signals | datet-3 1937 |
| topic-4 Military Section under Tiltman MI1 | datet-4 1930- |
| topic-5 | datet-5 |
| people-1 Knox | datep-1 |
| people-2 Tiltman | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 25 source A G Denniston GC&CS between the wars | PROref |
| topic-1 W/T intercept | datet-1 |
| topic-2 Naval Section | datet-2 1921 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke | datep-1 1921 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 27 source A G Denniston GC&CS between the wars | PROref |
| topic-1 post WW I | datet-1 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Fetterlein | datep-1 |
| people-2 Strachey | datep-2 |
| people-3 Knox | datep-3 |
| people-4 Turner | datep-4 |
| people-5 Hobart-Hampden | datep-5 |
| pageno 28 source A G Denniston GC&CS between the wars | PROref |
| topic-1 Military section started by Tiltman | datet-1 1930- |
| topic-2 RAF section started by Cooper | datet-2 1936 |
| topic-3 CSA section started by Travis | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 |
| people-2 Travis | datep-2 |
| people-3 Cooper | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 29 source A G Denniston GC&CS between the wars | PROref |
| topic-1 GC&CS transfered to FO | datet-1 1922 |
| topic-2 civil establishment | datet-2 1922- |
| topic-3 Admiralty never maintained own section | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 30 source A G Denniston GC&CS between the wars | PROref |
| topic-1 origins of GC&CS | datet-1 1919 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 33 source Nigel West MI6 | PROref |
| topic-1 SIS fall back position in BP | datet-1 1938 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Sinclair | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 34 source Nigel West MI6 | PROref |
| topic-1 GC&CS established in BP | datet-1 1939/09 |
| topic-2 Naval section | datet-2 1924 |
| topic-3 Army section | datet-3 1930 |
| topic-4 Air section | datet-4 1936 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 |
| people-2 Travis | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 35 source Nigel West MI6 | PROref |
| topic-1 Air Section of SIS | datet-1 1930/01 |
| topic-2 Assessment of Soviet air strength | datet-2 1930 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1930 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 36 source Nigel West MI6 | PROref |
| topic-1 Hugh Sinclair's career | datet-1 1924-1938 |
| topic-2 Appointed Director Naval Int. DNI | datet-2 1919 |
| topic-3 Left to head submarine services | datet-3 1921 |
| topic-4 Returned on death of Cummings "C" | datet-4 1923 |
| topic-5 Intervewed Winterbotham | datet-5 1929 |
| people-1 Sinclair | datep-1 1924- |
| people-2 Winterbotham | datep-2 1929 |
| people-3 Cumming | datep-3 1923 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 37 source Nigel West MI6 | PROref |
| topic-1 Chief of Secret Service CSS ref as "C" | datet-1 |
| topic-2 SIS off to a shaky start | datet-2 1919 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cumming | datep-1 1919- |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 38 source Nigel West MI6 | PROref |
| topic-1 Smith-Cumming 1859-1923 | datet-1 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cumming | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 45 source Christopher Andrew Secret Service | PROref |
| topic-1 GC&CS renamed GCHQ after Denniston left | datet-1 1942 |
| topic-2 SIS, reflected glory from BP | datet-2 1946 |
| topic-3 Sir Stewart Menzies chief until 1951 | datet-3 1946 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 46 source Christopher Andrew Secret Service | PROref |
| topic-1 GC&CS decrypts Abwehr messages | datet-1 1940- |
| topic-2 Wireless Board set up | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Liddell Guy | datep-1 1940 |
| people-2 Menzies Stewart | datep-2 1940 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 47 source Christopher Andrew Secret Service | PROref |
| topic-1 Dalton given control of SOE | datet-1 1940/07 |
| topic-2 SOE absorbed Section D of SIS and MIR | datet-2 1940/07 |
| topic-3 First exec head of SOE Sir Frank Nelson | datet-3 1940 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dalton | datep-1 1940 |
| people-2 Nelson | datep-2 1940 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 48 source Christopher Andrew Secret Service | PROref |
| topic-1 British Security Coordination BSC in USA | datet-1 1940 |
| topic-2 Head of OSS Colonel Donovan | datet-2 1940 |
| topic-3 Complaints from services SIS unreliable | datet-3 1940/05 |
| topic-4 SIS needed overhaul | datet-4 1940/05 |
| topic-5 FO sends Reilly as Menzies assistant | datet-5 1940/05 |
| people-1 Stephenson | datep-1 1940 |
| people-2 Donovan | datep-2 1940 |
| people-3 Hankey | datep-3 1940 |
| people-4 Cadogan | datep-4 1940 |
| people-5 Reilly | datep-5 1940 |
| pageno 49 source Christopher Andrew Secret Service | PROref |
| topic-1 Menzies fortunate he controlled BP | datet-1 1941 |
| topic-2 Menzies "Brains Trust" at FO | datet-2 1941/07 |
| topic-3 GC&CS expanded SIS contracted | datet-3 1941 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Menzies | datep-1 1941 |
| people-2 Turing | datep-2 1941 |
| people-3 Alexander | datep-3 1941 |
| people-4 Welchman | datep-4 1941 |
| people-5 | datep-5 |
| pageno 50 source Christopher Andrew Secret Service | PROref |
| topic-1 Tensions within SIS, pr-war v wartime | datet-1 1941 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 51 source Christopher Andrew Secret Service | PROref |
| topic-1 MI1x set up for recruitment | datet-1 1940 |
| topic-2 Intelligence Corps re-established | datet-2 1940/07 |
| topic-3 First commander Brigadier Jeffries | datet-3 1940 |
| topic-4 List of MI5 recruits | datet-4 1940 |
| topic-5 | datet-5 |
| people-1 Jeffries Brigadier | datep-1 |
| people-2 Liddell Guy | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 52 source Christopher Andrew Secret Service | PROref |
| topic-1 WO School for Intelligence training | datet-1 1939/03 |
| topic-2 Commandant at Minley Mabor, Shearer | datet-2 1939 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Shearer Eric | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 53 source Christopher Andrew Secret Service | PROref |
| topic-1 GC&CS poorly organised | datet-1 1941 |
| topic-2 reasons for its success | datet-2 1941 |
| topic-3 Churchill's "no stone unturned.." quote | datet-3 1941 |
| topic-4 Start of move into intelligence by GC&CS | datet-4 1941 |
| topic-5 DNI John Godfrey, Room 39 | datet-5 1939 |
| people-1 Godfrey John | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 54 source Christopher Andrew Secret Service | PROref |
| topic-1 prewar GC&CS recruitment | datet-1 1937 |
| topic-2 first mathematician, Peter Twinn | datet-2 1938 |
| topic-3 Professor types | datet-3 1938 |
| topic-4 Cambridge and Oxford Colleges | datet-4 1939 |
| topic-5 | datet-5 |
| people-1 Twinn Peter | datep-1 1938 |
| people-2 Turing Alan | datep-2 1938 |
| people-3 Welchman Gordon | datep-3 1938 |
| people-4 Vincent Vinca | datep-4 1937 |
| people-5 Hinsley Harry | datep-5 1939 |
| pageno 55 source Christopher Andrew Secret Service | PROref |
| topic-1 Pyry Forest meeting | datet-1 1939/07 |
| topic-2 Delivery of copy Enigma | datet-2 1939/08 |
| topic-3 Reasons for early success | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 56 source Christopher Andrew Secret Service | PROref |
| topic-1 First break of GAF Enigma | datet-1 1940/05 |
| topic-2 Churchill's "Geese and Golden Eggs" quot | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 57 source Christopher Andrew Secret Service | PROref |
| topic-1 failure to crack codes in 1930's | datet-1 1930- |
| topic-2 NID not using GC&CS decrypts | datet-2 1930- |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke Nobby | datep-1 1930- |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 58 source Christopher Andrew Secret Service | PROref |
| topic-1 figures for trained German pilots | datet-1 1935 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 59 source Christopher Andrew Secret Service | PROref |
| topic-1 SIS shortage of funds | datet-1 1930- |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 60 source Christopher Andrew Secret Service | PROref |
| topic-1 Commintern radio traffic decrypted | datet-1 1933 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman John | datep-1 1933 |
| people-2 Lambert Leslie | datep-2 1933 |
| people-3 Kenworth | datep-3 1933 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 61 source Christopher Andrew Secret Service | PROref |
| topic-1 MI5 shortage of resources | datet-1 1930 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 62 source Christopher Andrew Secret Service | PROref |
| topic-1 GC&CS "distant" from SIS although in Bdw | datet-1 1929 |
| topic-2 sucesses with Japanese, Italian | datet-2 1930- |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 63 source Christopher Andrew Secret Service | PROref |
| topic-1 Head of Section III in SIS, Naval | datet-1 1924 |
| topic-2 Head of Section IV in SIS, Air | datet-2 1930 |
| topic-3 Head of Section I in SIS, FO | datet-3 1921 |
| topic-4 Passport Control | datet-4 1919 |
| topic-5 | datet-5 |
| people-1 Russel Fredric | datep-1 1924 |
| people-2 Winterbotham Fredrick | datep-2 1930 |
| people-3 Woollcombe Malcolm | datep-3 1921 |
| people-4 Spencer Herbert | datep-4 1919 |
| people-5 | datep-5 |
| pageno 64 source Christopher Andrew Secret Service | PROref |
| topic-1 Organisation of SIS | datet-1 1923- |
| topic-2 Head of Military Section II | datet-2 1923 |
| topic-3 Sinclair's Deputy, Menzies, biopic | datet-3 1923 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Menzies | datep-1 1923 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 65 source Christopher Andrew Secret Service | PROref |
| topic-1 Decline of forces intelligence | datet-1 1922- |
| topic-2 No Air reps at SIS until 1930 | datet-2 1930 |
| topic-3 No Air reps at GC&CS until 1936 | datet-3 1936 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 66 source Christopher Andrew Secret Service | PROref |
| topic-1 Cumming's death June 1923 | datet-1 1923/06 |
| topic-2 Admiral Hugh Sinclair appointed "C" biop | datet-2 1923 |
| topic-3 Small Naval section under Admiralty | datet-3 1924 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Sinclair Hugh | datep-1 1923 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 67 source Christopher Andrew Secret Service | PROref |
| topic-1 Cumming's espionage agency known as SIS | datet-1 1921 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 68 source Christopher Andrew Secret Service | PROref |
| topic-1 FO takes over responsibility for GC&CS | datet-1 1922/04 |
| topic-2 Head of GC&CS Alistair Denniston | datet-2 1919 |
| topic-3 GC&CS staff 6 snr 18 jnr 28 clerks | datet-3 1920 |
| topic-4 Japanese code breaking | datet-4 1926 |
| topic-5 Russian section | datet-5 1927 |
| people-1 Denniston | datep-1 1919 |
| people-2 Knox Dilly | datep-2 1919 |
| people-3 Strachey Oliver | datep-3 1919 |
| people-4 Hobart-Hampden Ernest | datep-4 1926 |
| people-5 Fetterlein H C | datep-5 1926 |
| pageno 69 source Christopher Andrew Secret Service | PROref |
| topic-1 Formation of GC&CS | datet-1 1919 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 70 source Christopher Andrew Secret Service | PROref |
| topic-1 Passport Control set up | datet-1 1919/02 |
| topic-2 MIIc became known as Secret Int Serv SIS | datet-2 1919 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 71 source Christopher Andrew Secret Service | PROref |
| topic-1 Secret Service Commission | datet-1 1919/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 72 source Christopher Andrew Secret Service | PROref |
| topic-1 Scotland Yard v MI5 | datet-1 1919 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 73 source Christopher Andrew Secret Service | PROref |
| topic-1 MI5 after 1918 list of suspects | datet-1 1918 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 74 source Christopher Andrew Secret Service | PROref |
| topic-1 ID25 Commander William James | datet-1 1917 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 75 source Christopher Andrew Secret Service | PROref |
| topic-1 Room 40 people | datet-1 1916 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1914 |
| people-2 de Gray Nigel | datep-2 1915 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 76 source Christopher Andrew Secret Service | PROref |
| topic-1 Recruits for room 40 | datet-1 1915 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1915 |
| people-2 Adcock Frank | datep-2 1915 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 77 source Christopher Andrew Secret Service | PROref |
| topic-1 Room 40 | datet-1 1914 |
| topic-2 Dispute for control Ewing, Hall | datet-2 1915 |
| topic-3 Ewing resigns | datet-3 1916/10 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Hope Herbert | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 78 source Christopher Andrew Secret Service | PROref |
| topic-1 Director Naval ID William Blinker Hall | datet-1 1914/11 |
| topic-2 Start of Room 40 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 79 source Christopher Andrew Secret Service | PROref |
| topic-1 Breach between Admiralty and WO | datet-1 1914/10 |
| topic-2 Admiralty decisive lead over WO | datet-2 1915 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Ewing | datep-1 1914 |
| people-2 Henderson | datep-2 1914 |
| people-3 Denniston | datep-3 1914 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 80 source Christopher Andrew Secret Service | PROref |
| topic-1 DID recruits Sir Alfred Ewing | datet-1 1914/08 |
| topic-2 Ewing recruits Denniston | datet-2 1914 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Ewing | datep-1 1914 |
| people-2 Denniston | datep-2 1914 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 81 source Christopher Andrew Secret Service | PROref |
| topic-1 Foreign section of SSB responsible to Ad | datet-1 1910 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 82 source Christopher Andrew Secret Service | PROref |
| topic-1 Cumming sets up SSB in Whitehall Court | datet-1 1909 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cumming | datep-1 1909 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 83 source Christopher Andrew Secret Service | PROref |
| topic-1 First head of foreign section SSB | datet-1 1909/10 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cumming Mansfield | datep-1 1909 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 84 source Christopher Andrew Secret Service | PROref |
| topic-1 Kell's deputy Holt-Wilson | datet-1 1912 |
| topic-2 New head of Special Branch Basil Thomson | datet-2 1913/06 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Kell | datep-1 1912 |
| people-2 Holt-Wilson | datep-2 1912 |
| people-3 Basil Thomson | datep-3 1913 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 85 source Christopher Andrew Secret Service | PROref |
| topic-1 Home dept of SSB became later MI5 | datet-1 1909 |
| topic-2 Foreign Dept of SSB became later SIS | datet-2 1909 |
| topic-3 First head of home dept Vernon Kell | datet-3 1909 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Kell Vernon | datep-1 1909 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 91 source Gordon Welchman Hut 6 Story | PROref |
| topic-1 original Hut 3 moves to larger Hut | datet-1 1941 |
| topic-2 Winterbotham's boss, Menzies | datet-2 1939 |
| topic-3 Saunders and bombe organisation | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1939 |
| people-2 Menzies | datep-2 1939 |
| people-3 Saunders | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 92 source Gordon Welchman Hut 6 Story | PROref |
| topic-1 first intelligence analysis | datet-1 1940 |
| topic-2 Head Saunders plus F L Lucas & H Knight | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1940 |
| people-2 Lucas F L | datep-2 1940 |
| people-3 Knight Harold | datep-3 1940 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 93 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 BP > 10,000 at end of war | datet-1 1945 |
| topic-2 Turing and the Bombe | datet-2 1940 |
| topic-3 Naval Enigma not broken | datet-3 1941/02 |
| topic-4 Lofoten Islands raid | datet-4 1941/02 |
| topic-5 | datet-5 |
| people-1 Turing Alan | datep-1 1940 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 94 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Early expansion of GC&CS | datet-1 1939 |
| topic-2 Head of Naval Section at BP, Birch | datet-2 1939 |
| topic-3 Amalgamation of BP MS and AS | datet-3 1941- |
| topic-4 Admiralty was an operational HQ | datet-4 1940 |
| topic-5 Saunders section and BP | datet-5 1940 |
| people-1 Denniston | datep-1 1940 |
| people-2 Saunders | datep-2 1940 |
| people-3 Birch | datep-3 1939 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 95 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 U Boats carry 3 months settings | datet-1 1941 |
| topic-2 Officer only signals | datet-2 1941 |
| topic-3 Short signals | datet-3 1941 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 96 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 MI17 established.subsection dist of SIGN | datet-1 1943/04 |
| topic-2 DDMI(Y) controlled MI8, Sig4 rep Y cttee | datet-2 1943/05 |
| topic-3 Chart of Directorate of Mil Int | datet-3 1947 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 97 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Aerial photo joint SIS with French | datet-1 1939/03 |
| topic-2 WO MI Directorate basic org right | datet-2 1941/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 98 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Internment of Germans in UK | datet-1 1940 |
| topic-2 MI5 badly organised under Kell | datet-2 1940 |
| topic-3 Kell and Holt-Wilson dismissed | datet-3 1940/06 |
| topic-4 New Director MI5, Sir David Petrie | datet-4 1940/11 |
| topic-5 Sinclair replaced by Menzies | datet-5 1939/11 |
| people-1 Kell | datep-1 1940 |
| people-2 Holt-Wilson | datep-2 1940 |
| people-3 Sinclair | datep-3 1939 |
| people-4 Menzies | datep-4 1939 |
| people-5 | datep-5 |
| pageno 99 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Chart of Org Directorate of MI 1940 | datet-1 1940 |
| topic-2 Chart of Org Directorate of MI 1944 | datet-2 1944 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 100 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Polish Enigmas delivered to BP | datet-1 1939/08 |
| topic-2 Org of BP into sections | datet-2 1939 |
| topic-3 In first 16 months GC&CS expanded x 4 | datet-3 1940 |
| topic-4 First reports from 'Boniface' not belevd | datet-4 1940 |
| topic-5 Staff stats at GC&CS | datet-5 1943- |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 101 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Y committee formed to co-ordinate intcpt | datet-1 1928 |
| topic-2 Y stations at Chatham and nr Winchester | datet-2 1930- |
| topic-3 Enigma and Typex unbreakable if used ok | datet-3 1935- |
| topic-4 GC&CS move to BP | datet-4 1938 |
| topic-5 Meeting in Pyry forest | datet-5 1939/07 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 102 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Intelligence Corps formed | datet-1 1940/07 |
| topic-2 SIS bids for SOE | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 103 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 JIC formed | datet-1 1936/06 |
| topic-2 Org of MI | datet-2 1940/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 104 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 SIS and Security Service tasks after WWI | datet-1 1919 |
| topic-2 Death of Sir Mansfield Cumming | datet-2 1923/06 |
| topic-3 GC&CS moved to Broadway | datet-3 1925 |
| topic-4 SIS under FO and funded by FO, aka MI6 | datet-4 1925 |
| topic-5 | datet-5 |
| people-1 Cumming | datep-1 1923 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 105 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Brief for Secret Int. Service | datet-1 1915 |
| topic-2 formation of GC&CS | datet-2 1919 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 106 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Org charts for DMI 1918 | datet-1 1918 |
| topic-2 Org charts for DMI 1922-39 | datet-2 1922- |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 108 source Patrick Beesly Very Special Intelligence | PROref |
| topic-1 Org chart for GC&CS 1940 | datet-1 1940/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 109 source Harry Hinsley Vol 1 | PROref |
| topic-1 Intelligence Corps operational | datet-1 1940/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 110 source Harry Hinsley Vol 1 | PROref |
| topic-1 OIC relied on GC&CS Naval sectn research | datet-1 1940 |
| topic-2 DNI added NID17 to scrutinise non Ad. I | datet-2 1940 |
| topic-3 NID17M to exploit GC&CS reading Abwehr | datet-3 1940/06 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 111 source Harry Hinsley Vol 1 | PROref |
| topic-1 Dir I upgrded to Ass.Chf Air Stf ACAS(I) | datet-1 1941/04 |
| topic-2 Another reorg of AI put on functional bs | datet-2 1941/08 |
| topic-3 wealth of info from research at GC&CS | datet-3 1941 |
| topic-4 Air Intelligence Directrt up to 240 | datet-4 1940/09 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 112 source Harry Hinsley Vol 1 | PROref |
| topic-1 OIC(ADIC) appntd to coord GC&CS & OIC | datet-1 1941/03 |
| topic-2 GC&CS poor relations with AI & MI | datet-2 1941 |
| topic-3 Services did not wish to interfer in SIS | datet-3 1940- |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 113 source Harry Hinsley Vol 1 | PROref |
| topic-1 GC&CS set up Inter-Service Distrbtn Sctn | datet-1 1941 |
| topic-2 Enigma subccte of Y set up at AI sugestn | datet-2 1941/03 |
| topic-3 GC&CS increase 4 fold in 16 months | datet-3 1939- |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 114 source Harry Hinsley Vol 1 | PROref |
| topic-1 MI8 undertook TA on GAF | datet-1 1940 |
| topic-2 No TA by GC&CS Army Section | datet-2 1940 |
| topic-3 MI and AI had TA teams at GC&CS | datet-3 1940 |
| topic-4 Y Cttee confirmed that Crypt be at GC&CS | datet-4 1941/03 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 115 source Harry Hinsley Vol 1 | PROref |
| topic-1 Navy TA returned to BP | datet-1 1940/12 |
| topic-2 AI benefited from Enigma breaks | datet-2 1940 |
| topic-3 Steady collaboration AI GC&CS | datet-3 1940 |
| topic-4 WO saddled with interception of Enigma | datet-4 1940 |
| topic-5 MI8 centre for Army TA | datet-5 1940 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 116 source Harry Hinsley Vol 1 | PROref |
| topic-1 Whitehall directors agree crypt at GC&CS | datet-1 1939/09 |
| topic-2 Y Committee given Chair and two secretas | datet-2 1940 |
| topic-3 GC&CS v Int Dirs changing | datet-3 1940 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 117 source Harry Hinsley Vol 1 | PROref |
| topic-1 conflict with GC&CS on control of crypt | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 118 source Codebreakers Peter Lucas | PROref |
| topic-1 Cheadle doing intelligence | datet-1 1941 |
| topic-2 Liaison unit in Hut 3 with Cheadle | datet-2 1941 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 119 source Codebreakers Peter Lucas | PROref |
| topic-1 North Sea German weather rec flights | datet-1 1940 |
| topic-2 intelligence should be with those use it | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 120 source Codebreakers Peter Lucas | PROref |
| topic-1 all codebreaking should be at GC&CS | datet-1 1940 |
| topic-2 devolved to Cheadle | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 121 source Codebreakers Henry Dryden | PROref |
| topic-1 three figure Italian AF system | datet-1 1940 |
| topic-2 German Railway Enigma | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dryden Henry | datep-1 1940 |
| people-2 Cooper Josh | datep-2 1940 |
| people-3 Tiltman John | datep-3 1940 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 122 source Codebreakers Henry Dryden | PROref |
| topic-1 crypto liaison officer Hut3-Hut6 | datet-1 1940/07 |
| topic-2 with Oliver Strachey on Abwehr codes | datet-2 1940/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dryden Henry | datep-1 1940/07 |
| people-2 Dryden Henry | datep-2 1940/09 |
| people-3 Strachey Oliver | datep-3 1940/09 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 123 source Codebreakers Henry Dryden | PROref |
| topic-1 John Tiltman CO No4 Int. School,4IS | datet-1 1939 |
| topic-2 Dryden founder menber of Hut3 | datet-2 1940/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dryden Henry | datep-1 1939 |
| people-2 Dryden Henry | datep-2 1940 |
| people-3 Tiltman John | datep-3 1939 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 124 source Codebreakers Henry Dryden | PROref |
| topic-1 Dryden joined GC&CS Feb 1939 | datet-1 1939/02 |
| topic-2 GC&CS third floor Broadway | datet-2 1939 |
| topic-3 SIS 2nd and 4th floors Broadway | datet-3 1939 |
| topic-4 Col Freddie Jacob acting head MS GC&CS | datet-4 1939 |
| topic-5 Tiltman in India and Hong Kong | datet-5 1939 |
| people-1 Dryden Henry | datep-1 1939 Feb |
| people-2 Jacobs Col Freddie | datep-2 1939 |
| people-3 Tiltman John | datep-3 1939 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 125 source Codebreakers Henry Dryden | PROref |
| topic-1 re-occupation of BP by service sectns | datet-1 1939/08/15 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dryden Henry | datep-1 1939/08 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 126 source Codebreakers Jack Good | PROref |
| topic-1 Jack Good joined BP May 1941 | datet-1 1941/05 |
| topic-2 Head of Hut 8 Alan Turing | datet-2 1941/05 |
| topic-3 Deputy Head of Hut 8 Hugh Alexander | datet-3 1941/05 |
| topic-4 Shaun Wylie head of linguistics in Hut 8 | datet-4 1941/05 |
| topic-5 | datet-5 |
| people-1 Good Jack | datep-1 1941/05 |
| people-2 Turing Alan | datep-2 1941/05 |
| people-3 Alexander Hugh | datep-3 1941/05 |
| people-4 Wylie Shaun | datep-4 1941/05 |
| people-5 | datep-5 |
| pageno 127 source Codebreakers Peter Twinn | PROref |
| topic-1 Dilly Knox died 27th February 1943 | datet-1 1943/02/27 |
| topic-2 ISK staff rose to over 100 | datet-2 1944 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Twinn Peter | datep-1 1943 |
| people-2 Twinn Peter | datep-2 1944 |
| people-3 Knox Dilly | datep-3 1943/02 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 128 source Codebreakers Peter Twinn | PROref |
| topic-1 German Enigma message with Stecker 1938 | datet-1 1939 |
| topic-2 Pyry Forest meeting July 1939 | datet-2 1939 |
| topic-3 Peter Twinn worked out wheel wiring | datet-3 1939 |
| topic-4 First British Cryptograher to read Enigm | datet-4 1939 |
| topic-5 | datet-5 |
| people-1 Twinn Peter | datep-1 1939 |
| people-2 Knox Dilly | datep-2 1939 |
| people-3 Cooper Josh | datep-3 1939 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 129 source Codebreakers Peter Twinn | PROref |
| topic-1 Peter Twinn joined GC&CS Feb 1939 | datet-1 1939/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Twinn Peter | datep-1 1939/02 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 130 source Codebreakers Rolf Noskwith | PROref |
| topic-1 Noskwith arrived BP 19 June 1941 | datet-1 1941/06 |
| topic-2 Noskwith joined crib room under Shaun Wy | datet-2 1941/06 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Noskwith Rolf | datep-1 1941/06 |
| people-2 Wylie Shaun | datep-2 1941/06 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 131 source Codebreakers Joan Murray ne Clark | PROref |
| topic-1 The Baby made by BTM Letchworth | datet-1 1940/06 |
| topic-2 Turing and simultaneous scanning | datet-2 1940/07 |
| topic-3 Welchman's diagonal board | datet-3 1940/07 |
| topic-4 Banburismus | datet-4 1940 |
| topic-5 | datet-5 |
| people-1 Murray Joan | datep-1 1940/06 |
| people-2 Turing Alan | datep-2 1940/06 |
| people-3 Welchman Gordon | datep-3 1940/06 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 132 source Codebreakers Joan Murray ne Clark | PROref |
| topic-1 Joan Murray arrived BP 17 June 1940 | datet-1 1940/06 |
| topic-2 Worked with Turing, Kendrick and Twinn | datet-2 1940/06 |
| topic-3 in Hut 8 documents from VP623 | datet-3 1940/06 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Murray Joan | datep-1 1940/06 |
| people-2 Turing Alan | datep-2 1940/06 |
| people-3 Kendrick | datep-3 1940/06 |
| people-4 Twinn Peter | datep-4 1940/06 |
| people-5 | datep-5 |
| pageno 133 source Codebreakers Stuart Milner-Barry | PROref |
| topic-1 BP consisted of not more than 30 people | datet-1 1939 |
| topic-2 Importance of Welchman to BP development | datet-2 1939 |
| topic-3 S M-B recruited Mary Wilson et al | datet-3 1939 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Milner-Barry Stuart | datep-1 1939 |
| people-2 Welchman Gordon | datep-2 1939 |
| people-3 Wilson Mary | datep-3 1939 |
| people-4 Jane Reynolds (Munroe) | datep-4 1939 |
| people-5 | datep-5 |
| pageno 134 source Codebreakers Stuart Milner-Barry | PROref |
| topic-1 In Argentina with Alexander and Golombek | datet-1 1939/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Milner-Barry Stuart | datep-1 1939/09 |
| people-2 Alexander Hugh | datep-2 1939/09 |
| people-3 Golombek Harry | datep-3 1939/09 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 135 source Codebreakers Telford Taylor | PROref |
| topic-1 With "C" and Denniston at Berkeley St | datet-1 1943/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Taylor Telford | datep-1 1943 |
| people-2 Menzies | datep-2 1943 |
| people-3 Denniston | datep-3 1943 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 136 source Codebreakers Walter Eytan | PROref |
| topic-1 Arrived BP Feb 1941 | datet-1 1941/02 |
| topic-2 Making decrypts availabe to NID at Admlt | datet-2 1941 |
| topic-3 Hut 4's own T/P room manned by WAAF | datet-3 1941 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Eytan Walter | datep-1 1941 Feb |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 137 source Codebreakers Walter Eytan | PROref |
| topic-1 Advised by Frank Birch to stay civilian | datet-1 1941 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Eytan Walter | datep-1 1941 |
| people-2 Birch Frank | datep-2 1941 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 139 source Codebreakers Alec Dakin | PROref |
| topic-1 Arrived BP | datet-1 1940/05 |
| topic-2 joined Z Watch under Walter Eytan | datet-2 1940/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dakin Alec | datep-1 1940/05 |
| people-2 Eytan Walter | datep-2 1940/05 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 140 source Codebreakers Edward Thomas | PROref |
| topic-1 Italian C38 broken by Hut 8 summer 1941 | datet-1 1941/08 |
| topic-2 Naval Officers join Hut 3 as 3N 1942 | datet-2 1942 |
| topic-3 3N and Hut 4 Italian Watch joined | datet-3 1942 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Thomas Edward | datep-1 1942 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 141 source Codebreakers Edward Thomas | PROref |
| topic-1 Norman an original member of Hut 3 watch | datet-1 1940 |
| topic-2 original Hut 3 watch set up by Welchman | datet-2 1940 |
| topic-3 Winterbotham did not "set up Hut 3 watch | datet-3 1940 |
| topic-4 original watch headed by Commdr Saunders | datet-4 1940 |
| topic-5 orig watch Saunders,Norman,LucasMarchant | datet-5 1940 |
| people-1 Thomas Edward | datep-1 1940 |
| people-2 Welchman | datep-2 1940 |
| people-3 Saunders | datep-3 1940 |
| people-4 Norman | datep-4 1940 |
| people-5 Lucas | datep-5 1940 |
| pageno 142 source Codebreakers William Millward | PROref |
| topic-1 Organisation of SIS & GC&CS interwars | datet-1 1936- |
| topic-2 Hut 3 part of GC&CS | datet-2 1940 |
| topic-3 Millward in AI1c AI party working wthSIS | datet-3 1942 |
| topic-4 Eric Jones head of Hut 3 | datet-4 1942 |
| topic-5 supported by F L Lucas and Bill Marchant | datet-5 1942 |
| people-1 Millward William | datep-1 1942 |
| people-2 Jones Eric | datep-2 1942 |
| people-3 Lucas F L | datep-3 1942 |
| people-4 Marchant Bill | datep-4 1942 |
| people-5 | datep-5 |
| pageno 143 source Codebreakers William Millward | PROref |
| topic-1 Deputy head of 3A | datet-1 1944 |
| topic-2 Head of 3A Jim Rose | datet-2 1944 |
| topic-3 Calvocoressi head of 3A | datet-3 1944 |
| topic-4 3M (Military) headed by Terry Leatham | datet-4 1944 |
| topic-5 Alan Pryce-Jones deputy head 3M | datet-5 1944 |
| people-1 Millward William | datep-1 1944 |
| people-2 Rose Jim | datep-2 1944 |
| people-3 Calocoressi Peter | datep-3 1944 |
| people-4 Leatham Terry | datep-4 1944 |
| people-5 Pryce-Jones Alan | datep-5 1944 |
| pageno 144 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Welchman made AD(Mech) | datet-1 1943/11 |
| topic-2 Welchman to work with Pat Bayly | datet-2 1943/11 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman Gordon | datep-1 1943/11 |
| people-2 Bayly Pat | datep-2 1943/11 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 145 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Colman headed Intercept Control Room | datet-1 1941 |
| topic-2 Milner-Barry crib hunting | datet-2 1941 |
| topic-3 Alexander & Babbage in Machine Room | datet-3 1941 |
| topic-4 Fletcher gen. Admn & Reg & Decode Rooms | datet-4 1941 |
| topic-5 | datet-5 |
| people-1 Colman | datep-1 1941 |
| people-2 Milner-Barry | datep-2 1941 |
| people-3 Alexander | datep-3 1941 |
| people-4 Babbage | datep-4 1941 |
| people-5 Fletcher | datep-5 1941 |
| pageno 146 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 plans for new brick building for 3 & 6 | datet-1 1942 |
| topic-2 Central Party radio Int plus Hut 6 | datet-2 1942 |
| topic-3 Hut 6move to new building with Hut 3 & 8 | datet-3 1943/08 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1942 |
| people-2 Welchman | datep-2 1943 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 147 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Enigma Intelligence to larger Hut 3 | datet-1 1941 |
| topic-2 Joint Army RAF Int unit estab at BP | datet-2 1941 |
| topic-3 Hut 3/Hut 6 still under Foreign Of Admn | datet-3 1941 |
| topic-4 MI8 log reading group Edward Crankshaw | datet-4 1941/06 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1941 |
| people-2 Crankshaw Edward | datep-2 1941/06 |
| people-3 Sayer Harry | datep-3 1941 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 148 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 start of Enigma Int analysis | datet-1 1940 |
| topic-2 FO Int group tiny Hut 3 head Saunders | datet-2 1940 |
| topic-3 First Hut 3 Saunders, Lucas, Knight | datet-3 1940 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1940 |
| people-2 Saunders Malcolm | datep-2 1940 |
| people-3 Lucas F L | datep-3 1940 |
| people-4 Knight Harold | datep-4 1940 |
| people-5 | datep-5 |
| pageno 149 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 June Canney Welchman's secretary | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Canney June | datep-1 1940 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 150 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Colman in charge of Intercept Control Rm | datet-1 1939/12 |
| topic-2 Stuart Milner-Barry joined Jan 1940 | datet-2 1940/01 |
| topic-3 Hugh Alexander joined | datet-3 1940 |
| topic-4 Early recruitment to Hut 6 | datet-4 1940 |
| topic-5 | datet-5 |
| people-1 Colman John | datep-1 1939/12 |
| people-2 Milner-Barry Stuart | datep-2 1940/01 |
| people-3 Alexander Hugh | datep-3 1940 |
| people-4 Fletcher Harold | datep-4 1940 |
| people-5 Herival John | datep-5 1940 |
| pageno 151 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 First org plan for Enigma attack | datet-1 1939/12 |
| topic-2 need for more intercept stations | datet-2 1939 |
| topic-3 support from Travis,Tiltman and Cooper | datet-3 1939/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939/12 |
| people-2 Travis | datep-2 1939/12 |
| people-3 Tiltman | datep-3 1939/12 |
| people-4 Cooper Josh | datep-4 1939/12 |
| people-5 | datep-5 |
| pageno 152 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Welchman: need for considerable staff | datet-1 1939 |
| topic-2 Welchman: ability to decode lots of Enig | datet-2 1939 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 153 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Dilly Knox didn't know abt double mes ky | datet-1 1939 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 155 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Welchman's first assistant, Pat Newman | datet-1 1939/09 |
| topic-2 In Elmers School plus Peggy Taylor | datet-2 1939/09 |
| topic-3 Tiltman and Josh Cooper interested | datet-3 1939/10 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939/09 |
| people-2 Newman Patricia | datep-2 1939/09 |
| people-3 Taylor Peggy | datep-3 1939/09 |
| people-4 Tiltman | datep-4 1939/10 |
| people-5 Cooper Josh | datep-5 1939/10 |
| pageno 156 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Coloured pencils to mark intercepts | datet-1 1939 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 157 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Start of traffic analysis Welchman | datet-1 1939/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939/09 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 158 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Kendrick and Welchman on Enigma traffic | datet-1 1939/09 |
| topic-2 First Enigma decodes from Josh Cooper | datet-2 1939/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper Josh | datep-1 1939/09 |
| people-2 Kendrick Alex | datep-2 1939/09 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 159 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Sent to Elmers School with Kendrick | datet-1 1939/09 |
| topic-2 Tiltman in charge of Army Ops at BP | datet-2 1939/09 |
| topic-3 Army intercept at Chatham | datet-3 1939/09 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939/09 |
| people-2 Kendrick | datep-2 1939/09 |
| people-3 Tiltman | datep-3 1939/09 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 161 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Welchman sent to join Knox and Turing | datet-1 1939/09 |
| topic-2 Knox, Turing and Jeffreys in Cottage | datet-2 1939/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1939/09 |
| people-2 Knox Dilly | datep-2 1939/09 |
| people-3 Turing Alan | datep-3 1939/09 |
| people-4 Jeffreys John | datep-4 1939/09 |
| people-5 | datep-5 |
| pageno 162 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 about 10 people in the Cottage | datet-1 1939/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 163 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 wooden Huts constructed by Cpt Faulkner | datet-1 1939 |
| topic-2 Denniston in hospital for a stone 1940 | datet-2 1940/06 |
| topic-3 Denniston to London to work on Dip trfic | datet-3 1941 |
| topic-4 indoctrination in London Oliver Strachey | datet-4 1939/09 |
| topic-5 | datet-5 |
| people-1 Faulkner | datep-1 1939 |
| people-2 Denniston | datep-2 1940/06 |
| people-3 Denniston | datep-3 1941 |
| people-4 Strachey Oliver | datep-4 1939 |
| people-5 | datep-5 |
| pageno 164 source Hut 6 Story Gordon Welchman | PROref |
| topic-1 Travis involved with encipherement | datet-1 1936- |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Travis Edward | datep-1 1936- |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 168 source Sqdn Ldr Jones Section PRO paper | PROref |
| topic-1 First Bombe 14th March 1940 | datet-1 1940/03 |
| topic-2 3 staff in Hut 1 Army,Navy and RAF Jones | datet-2 1940/03 |
| topic-3 the baby also known as the Test Plate | datet-3 1940/03 |
| topic-4 Machine No 1 "Victory" | datet-4 1940/03 |
| topic-5 immediate 24hr watches | datet-5 1940/03 |
| people-1 Jones Sqdn Ldr | datep-1 1940/03 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 169 source Mrs Marjorie Pitney Letter 22 oct 98 | PROref |
| topic-1 Cmdr Bradshaw in room 50 1943 | datet-1 1943 |
| topic-2 moved to Hut 9 as pay and admin | datet-2 1944 |
| topic-3 administered wages for Pioneer Corps | datet-3 1943 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Pitney Marjorie | datep-1 1943 |
| people-2 Bradshaw Cmdr | datep-2 1943 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 172 source W F Clarke in Cryptologia Oct 1987 | PROref |
| topic-1 Naval section, German, transfered to NID | datet-1 1938/10 |
| topic-2 Orders to move to BP July 11th 1939 | datet-2 1939/07 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1938 |
| people-2 Clarke W F | datep-2 1939 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 173 source W F Clarke in Cryptologia Oct 1987 | PROref |
| topic-1 GC&CS moved to BP Sept 1938 | datet-1 1938/09 |
| topic-2 Naval Section numbered 28 Ital,Germ,Span | datet-2 1938/09 |
| topic-3 Returned to London 9th Oct 1938 | datet-3 1938/10 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1938/09 |
| people-2 Clarke W F | datep-2 1938/10 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 176 source W F Clarke in Cryptologia Oct 1987 | PROref |
| topic-1 Naval Section formed 1924 | datet-1 1924 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1924 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 177 source W F Clarke in Cryptologia Oct 1987 | PROref |
| topic-1 GC&CS formed November 1919 under Admlty | datet-1 1919/11 |
| topic-2 FO took control of GC&CS | datet-2 1922 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 179 source W F Clarke in Cryptologia Oct 1987 | PROref |
| topic-1 Clarke recruited by Blinker Hall 1916 | datet-1 1916 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1916 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 181 source P W Filby Bletchley & Berkeley St Int&Nat Security | PROref |
| topic-1 Tiltman died in Honolulu aged 84 | datet-1 1984 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1984 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 182 source P W Filby Bletchley & Berkeley St Int&Nat Security | PROref |
| topic-1 Ernst Fetterlein at Berkeley St | datet-1 1942 |
| topic-2 Ernst Fetterlein died 1943? | datet-2 1943 |
| topic-3 Alistair Denniston died 1961 | datet-3 1961 |
| topic-4 Tiltman died 1984 | datet-4 1984 |
| topic-5 | datet-5 |
| people-1 Fetterlein Ernst | datep-1 1942 |
| people-2 Fetterlein Ernst | datep-2 1943 |
| people-3 Denniston Alistair | datep-3 1961 |
| people-4 Tiltman | datep-4 1984 |
| people-5 | datep-5 |
| pageno 183 source P W Filby Bletchley & Berkeley St Int&Nat Security | PROref |
| topic-1 Berkeley St exchanging sigs Arlington | datet-1 1942 |
| topic-2 P W Filby to Washington wth W Freidman | datet-2 1942 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Filby P W | datep-1 1942 |
| people-2 Freidman W | datep-2 1942 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 184 source P W Filby Bletchley & Berkeley St Int&Nat Security | PROref |
| topic-1 Denniston plus 70 moved to Berkeley St | datet-1 1942/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1942 Jan |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 185 source P W Filby Bletchley & Berkeley St Int&Nat Security | PROref |
| topic-1 Freidman, Sinkov, Rowlett & Kullback EP | datet-1 1940/09 |
| topic-2 Filby in Nigel de Gray's section | datet-2 1941 |
| topic-3 Nigel de Grey died in Picadilly | datet-3 1941? |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 de Grey Nigel | datep-1 1941 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 186 source P W Filby Bletchley & Berkeley St Int&Nat Security | PROref |
| topic-1 Philby joined BP and Tiltman in Hut 5 | datet-1 1940/06 |
| topic-2 100-200 people in BP | datet-2 1940/09 |
| topic-3 Moved to McVittie's weather group | datet-3 1941 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1940/06 |
| people-2 Philby P W | datep-2 1940/06 |
| people-3 McVittie | datep-3 1941 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 195 source W F Clarke Bletchley Park 1941-45 Cryptologia | PROref |
| topic-1 Diplomatic Sctn under Denniston to Londn | datet-1 1942/03 |
| topic-2 Naval section moved to large new block | datet-2 1942 |
| topic-3 Naval section nearly 1,000 | datet-3 1942 |
| topic-4 Naval sectn 24 on move to BP Aug 1939 | datet-4 1939/08 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1942 |
| people-2 Denniston | datep-2 1942/03 |
| people-3 Clarke W F | datep-3 1939/08 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 198 source W F Clarke Bletchley Park 1941-45 Cryptologia | PROref |
| topic-1 Bodsworth Head of German Naval | datet-1 1940 |
| topic-2 Italian Haglin solved | datet-2 1941/06 |
| topic-3 German & Italian sectns merged Birch hed | datet-3 1941/06 |
| topic-4 German & Italian decodes under Eytan | datet-4 1941/08 |
| topic-5 Churchill's visit | datet-5 1941/09 |
| people-1 Bodsworth | datep-1 1940 |
| people-2 Birch | datep-2 1941/06 |
| people-3 Eytan | datep-3 1941/08 |
| people-4 Churchill | datep-4 1941/09 |
| people-5 | datep-5 |
| pageno 199 source W F Clarke Bletchley Park 1941-45 Cryptologia | PROref |
| topic-1 W F Clarke recruited by Hall for Rm 40 | datet-1 1916 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1916 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 200 source Commemnts by MI14 on Future of Hut 3 HW14/26 | PROref HW14/26 |
| topic-1 Hut 3 should be under one command | datet-1 1942/01/04 |
| topic-2 I officrs shld hve good knwledge GermArm | datet-2 1942/01/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke Lt Col G | datep-1 1942/01/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 201 source Mins of JCC mtg Sat 3rd Jan 1942 HW14/26 | PROref HW14/26 |
| topic-1 Staff increasing at about 20 per week | datet-1 1942/01/03 |
| topic-2 shortge Offices & Billets must be sorted | datet-2 1942/01/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 202 source Mins of JCC mtg Sat 3rd Jan 1942 HW14/26 | PROref HW14/26 |
| topic-1 problems with labour for building | datet-1 1942/01/03 |
| topic-2 Hut 6 and Hut 7 accom problems acute | datet-2 1942/01/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 204 source Saunders to Travis re building HW14/24 | PROref HW14/24 |
| topic-1 Temp extn to Hut 3 accpted if new bldg | datet-1 1941/12/08 |
| topic-2 Need new extn to Hut 3 now | datet-2 1941/12/08 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1941/12/08 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 205 source Mins of JCC mtg Sat 6th December 1941 HW14/24 | PROref HW14/24 |
| topic-1 when Block A finisd, dinig rm to be Club | datet-1 1941/12/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 206 source Mins of JCC mtg Sat 6th December 1941 HW14/24 | PROref HW14/24 |
| topic-1 Concer at slowness of building prog | datet-1 1941/12/06 |
| topic-2 sites being looked at fornew Hut 3.6 & 8 | datet-2 1941/12/06 |
| topic-3 better ventilation rqd in Hut 7 and 11 | datet-3 1941/12/06 |
| topic-4 Bow window for Mr Birch | datet-4 1941/12/06 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 210 source Denniston to Dilly Knox HW14/22 | PROref HW14/22 |
| topic-1 Knox told he could not run Huts 6 & 8 | datet-1 1939/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox | datep-1 1939/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 210 source Denniston to Dilly Knox HW14/22 | PROref HW14/22 |
| topic-1 Denniston tellin Knox to stay with resrc | datet-1 1941/11/11 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 211 source Mins of JCC mtg Sat 1st Nov 1941 HW14/22 | PROref HW14/22 |
| topic-1 Security agreed for Elmers School | datet-1 1941/11/01 |
| topic-2 Hut 7 layout of new building agreed | datet-2 1941/11/01 |
| topic-3 Higher priority needed for building prog | datet-3 1941/11/01 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 212 source Building Policy 24/10/41 HW14/21 | PROref HW14/21 |
| topic-1 In hand Garage and Hut11a | datet-1 1941/08/24 |
| topic-2 Needed 2 storey bldg to replace Hut 1 | datet-2 1941/08/24 |
| topic-3 needed: Annex to Hut 3 | datet-3 1941/08/24 |
| topic-4 Needed: New Tel. Exchng by T/P Annex | datet-4 1941/08/24 |
| topic-5 Needed: extra Accom for Hut 7 | datet-5 1941/08/24 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 213 source Reprimand Travis to Saunders re Hut 3 extn HW14/18 | PROref HW14/18 |
| topic-1 Reprimand Travis to Saunders re Hut 3 Ex | datet-1 1941/08/21 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 214 source Saunders to Ridley re Extension to Hut 3 HW14/18 | PROref HW14/18 |
| topic-1 Saunders: need space 40ft Nth side Hut 3 | datet-1 1941/08/16 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1941/08/16 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 215 source Mins JCC mtg Sat 19th July 1941 HW14/17 | PROref HW14/17 |
| topic-1 New Dining Hall final details agreed | datet-1 1941/07/19 |
| topic-2 New Office building design agreed | datet-2 1941/07/19 |
| topic-3 Travis requested a new Bombe Hut | datet-3 1941/07/19 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 216 source Denniston to Menzies 16/07/41 HW14/17 | PROref HW14/17 |
| topic-1 Denniston wants Elmers sections back BP | datet-1 1941/07/16 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 219 source Mins of JCC mtg Sat 5th July 1941 HW14/17 | PROref HW14/17 |
| topic-1 Garages behind Mansion | datet-1 1941/07/05 |
| topic-2 Lounge (outer dining rm) to be snack bar | datet-2 1941/07/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 220 source Mins of JCC mtg Sat 5th July 1941 HW14/17 | PROref HW14/17 |
| topic-1 New road layout by Hut 3 & Hut 7 | datet-1 1941/07/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 221 source Mins of JCC mtg Sat 5th July 1941 HW14/17 | PROref HW14/17 |
| topic-1 Dining rm and new Naval Bldg needed asap | datet-1 1941/07/05 |
| topic-2 New bldg for Military sectn in planning | datet-2 1941/07/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 222 source Accomodation at BP HW14/17 | PROref HW14/17 |
| topic-1 Possible two storey bldgs to give mor sp | datet-1 1941/07/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 223 source Welchman to Travis more staff and space H6 HW14/17 | PROref HW14/17 |
| topic-1 Welchman asks for more staff & space H 6 | datet-1 1941/07/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1941/07/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 224 source Mins JCC mtg Mon 28th April 41 HW14/14 | PROref HW14/14 |
| topic-1 Facilities needed for baths at BP | datet-1 1941/04/28 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 225 source Mins JCC mtg Mon 28th April 41 HW14/14 | PROref HW14/14 |
| topic-1 New Hut 12 Annex to Hut 3 for Serv D&R | datet-1 1941/04/28 |
| topic-2 New Hut 14 T/P Hut near Huts 3,6,8,12 | datet-2 1941/04/28 |
| topic-3 New Hut 15 parallel to Hut 14 for Hut 4 | datet-3 1941/04/28 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 226 source Poss JCC Mins poss HW14/14 | PROref HW14/14 |
| topic-1 Mansion Rm 4 Paymaster | datet-1 1941/04 |
| topic-2 Mansion rm 6 Cpt Hastings' and DCSS Secs | datet-2 1941/04 |
| topic-3 Mansion rm 7 Cpt Hastings & Assistant | datet-3 1941/04 |
| topic-4 Mansion rm 21 Mr Main | datet-4 1941/04 |
| topic-5 Mansion rm 23&24 Cpt Blare-Dudden | datet-5 1941/04 |
| people-1 Hastings Cpt | datep-1 1941/04 |
| people-2 Main | datep-2 1941/04 |
| people-3 Blare-Dudden | datep-3 1941/04 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 226 source Poss JCC Mins poss HW14/14 | PROref HW14/14 |
| topic-1 Mansion rm 25 Cypher Officers | datet-1 1941/04 |
| topic-2 Mansion rms 31, 32, 33 Spare | datet-2 1941/04 |
| topic-3 Hut 9 rm 2 WAAF Offcr & WAAF Admin ex 33 | datet-3 1941/04 |
| topic-4 Hut 9 rm 3 Jap Machine ex Hut 8 | datet-4 1941/04 |
| topic-5 Hut 9 rm 4 Jap Section overflow ex Hut 8 | datet-5 1941/04 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 226 source Poss JCC Mins poss HW14/14 | PROref HW14/14 |
| topic-1 Hut 9 rm 5, 6 Service D&R | datet-1 1941/04 |
| topic-2 Hut 9 rm 7 Italian Naval overflow | datet-2 1941/04 |
| topic-3 Hut 9 rm 1 spare | datet-3 1941/04 |
| topic-4 Hut 9a Sth Am&Yugoslav ex 23,24,25 Elmer | datet-4 1941/04 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 227 source Inter Service Distribution & Registration HW14/14 | PROref HW14/14 |
| topic-1 Hoped to start shortly D & R Hut 9 rm 6 | datet-1 1941/04/13 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 228 source Mins of JCC mtg Sat 12th April 1941 HW14/14 | PROref HW14/14 |
| topic-1 erection of new teleprinter Hut agreed | datet-1 1941/04/12 |
| topic-2 new hut near T/P for staff temp in Hut 9 | datet-2 1941/04/12 |
| topic-3 Hut 9 described as Old Hut 3 | datet-3 1941/04/12 |
| topic-4 2nd new Hut required for future expansn | datet-4 1941/04/12 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 229 source Mins of JCC mtg Sat 12th April 1941 HW14/14 | PROref HW14/14 |
| topic-1 agreed to erect a new dining building | datet-1 1941/04/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 230 source report of work in Hut 3A for 1940 de Grey HW14/10 | PROref HW14/10 |
| topic-1 de Grey:intelligencing shld be done GC&C | datet-1 1941/01/08 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 de Grey Nigel | datep-1 1941/01/08 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 231 source report of work in Hut 3A for 1940 de Grey HW14/10 | PROref HW14/10 |
| topic-1 H3a taks ovr circulatn of IS fm Strachey | datet-1 1940/10/23 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Strachey | datep-1 1940/10/23 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 232 source report of work in Hut 3A for 1940 de Grey HW14/10 | PROref HW14/10 |
| topic-1 Origins of Hut 3a headed by Nigel de Gre | datet-1 1941/01/08 |
| topic-2 Hut 3a started just after strt of Norway | datet-2 1940/04 |
| topic-3 H3a task to reveal GAF Order of Battle | datet-3 1940/06 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 de Grey Nigel | datep-1 1940/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 233 source Denniston requests report of work in 1940 HW14/10 | PROref HW14/10 |
| topic-1 items to be shown in years report | datet-1 1941/01/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 234 source Denniston requests report of work in 1940 HW14/10 | PROref HW14/10 |
| topic-1 Denniston: dept reports for work in 1940 | datet-1 1941/01/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 256 source Staff list at BP for 2nd Dec 1940 HW14/9 | PROref HW14/9 |
| topic-1 Alphabetic list of all staff Dec 1940 | datet-1 1940/12/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 257 source staff by room numbers from Dec 40 list HW14/9 | PROref HW14/9 |
| topic-1 Rooms 21 to 28 upper floor the Mansion | datet-1 1940/12/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 258 source staff by room numbers from Dec 40 list HW14/9 | PROref HW14/9 |
| topic-1 Rooms 33 to 51 ground floor the Mansion | datet-1 1940/12/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 259 source staff by room numbers from Dec 40 list HW14/9 | PROref HW14/9 |
| topic-1 Rooms 1 to 12 upper floor the Mansion | datet-1 1940/12/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 261 source Upper floor plan of the Mansion | PROref |
| topic-1 Room numbers same as in 1940 | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 269 source Increases in 4 IS staff at BP HW14/7 | PROref HW14/7 |
| topic-1 Current and proposed Hut 3 6 4IS staff | datet-1 1940/10/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1940/10/31 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 271 source Denniston to Knox re merge Ital with Hut 3 HW14/7 | PROref HW14/7 |
| topic-1 Denniston quotes "section FJ now Hut 3" | datet-1 1940/09/08 |
| topic-2 Naval Enigma broken in April | datet-2 1940/09/08 |
| topic-3 Railway E broken August | datet-3 1940/09/08 |
| topic-4 Clarke not Hut 3 to deal with Italian E | datet-4 1940/09/08 |
| topic-5 | datet-5 |
| people-1 Knox | datep-1 1940/09/08 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 273 source Emergency procedures for BP evacuation HW14/6 | PROref HW14/6 |
| topic-1 Hut 3 4 6 and 8 evacuate to Wavenden | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 274 source memo Godfrey to Denniston 21 Aug 40 HW14/6 | PROref HW14/6 |
| topic-1 Captured documents delayed from Alexandr | datet-1 1940/08/21 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Godfrey John | datep-1 1940/08/21 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 283 source personnel and org in GC&CS Aug 1940 HW14/6 | PROref HW14/6 |
| topic-1 Hut 6 size 89 | datet-1 1940/08/01 |
| topic-2 Hut 7 size 10 | datet-2 1940/08/01 |
| topic-3 Cottage size 7 | datet-3 1940/08/01 |
| topic-4 Hut 8 size 32 | datet-4 1940/08/01 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 289 source personnel and org in GC&CS Aug 1940 HW14/6 | PROref HW14/6 |
| topic-1 GC&CS total 748 people | datet-1 1940/08/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 292 source memo fm Saunders re Personnel in Section FJ HW14/5 | PROref HW14/5 |
| topic-1 Saunders wants more people in Section FJ | datet-1 1940/05/28 |
| topic-2 Section FJ in 1st Hut 3 | datet-2 1940/05/28 |
| topic-3 Concern that info fm E not being act on | datet-3 1940/05/28 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1940/05/28 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 309 source Denniston to "C" org diagram of GC&CS HW14/5 | PROref HW14/5 |
| topic-1 Bradshaw's Org diagram of GC&CS for FO | datet-1 1940/05/23 |
| topic-2 Expansn of GC&CS 200 09/39 700 in 05/40 | datet-2 1940/05/23 |
| topic-3 "Construction" refs Code Construction | datet-3 1940/05/23 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bradshaw | datep-1 1940/05/23 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 310 source memo from Hut 6 on interception of E HW14/4 | PROref HW14/4 |
| topic-1 Cheadle not yet competent to take E | datet-1 1940/03/01 |
| topic-2 Problem of M Freq E Intcp must be solved | datet-2 1940/03/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 311 source memo from Hut 6 on interception of E HW14/4 | PROref HW14/4 |
| topic-1 Still not enough operators at Chatham | datet-1 1940/03/01 |
| topic-2 W O wants Chatham to do Germ Army notGAF | datet-2 1940/03/01 |
| topic-3 Vital continue GAF in case Germs change | datet-3 1940/03/01 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 312 source memo from Hut 6 on interception of E HW14/4 | PROref HW14/4 |
| topic-1 Chatham has done magnificent work | datet-1 1940/03/01 |
| topic-2 Chatham compilation room vital work | datet-2 1940/03/01 |
| topic-3 GC&CS E Section regular and quick decode | datet-3 1940/03/01 |
| topic-4 GC&CS success depends on large vols intc | datet-4 1940/03/01 |
| topic-5 | datet-5 |
| people-1 Ellingworth | datep-1 1940/03/01 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 313 source memo from Hut 6 on interception of E HW14/4 | PROref HW14/4 |
| topic-1 Interservice problem of E intercept | datet-1 1940/03/01 |
| topic-2 Germany M & Air Force E exactly the same | datet-2 1940/03/01 |
| topic-3 Germans use low power & freq callsign ch | datet-3 1940/03/01 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 315 source Welchman memo on Registration Sctn in Hut 6 HW14/4 | PROref HW14/4 |
| topic-1 Welchman&Milner-Barry grasp Ger. W/T Org | datet-1 1940/03/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1940/03/01 |
| people-2 Milner-Barry | datep-2 1940/03/01 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 316 source Welchman memo on Registration Sctn in Hut 6 HW14/4 | PROref HW14/4 |
| topic-1 Reg. Sectn preparing Females lists Hut 6 | datet-1 1940/03/01 |
| topic-2 two girls making up Foss sheets Hut 6 | datet-2 1940/03/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 317 source Welchman memo on Registration Sctn in Hut 6 HW14/4 | PROref HW14/4 |
| topic-1 Welchman head of Registration Sctn Hut 6 | datet-1 1940/03/01 |
| topic-2 Depty Hd of H6 Registn Sctn Milner-Barry | datet-2 1940/03/01 |
| topic-3 Team ldrs H6 Registn Sctn Banister,Smith | datet-3 1940/03/01 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman | datep-1 1940/03/01 |
| people-2 Milner-Barry P S | datep-2 1940/03/01 |
| people-3 Banister S M | datep-3 1940/03/01 |
| people-4 Smith H F | datep-4 1940/03/01 |
| people-5 Newman Miss P | datep-5 1940/03/01 |
| pageno 321 source Denniston->Blandy re Establisment Air GC&CS HW14/2 | PROref HW14/2 |
| topic-1 Establishment of CG&CS Air Sectn Dec 39 | datet-1 1939/12/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1939/12/31 |
| people-2 Blandy Grp Cpt | datep-2 1939/12/31 |
| people-3 Cooper Josh | datep-3 1939/12/31 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 323 source Proposal to use French Intercpts for TA HW14/2 | PROref HW14/2 |
| topic-1 Bertrand could give info abt MF E | datet-1 1939/12/18 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bertrand Gustaf | datep-1 1939/12/18 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 325 source memo Travis to Denniston re E exploitation HW14/2 | PROref HW14/2 |
| topic-1 Layout of E production Hut (?6) | datet-1 1939/11/18 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 327 source memo Travis to Denniston re E exploitation HW14/2 | PROref hw14/2 |
| topic-1 need to seperate Research from Productio | datet-1 1939/11/18 |
| topic-2 Research Knox,Kendrick,Turing,MissNugent | datet-2 1939/11/18 |
| topic-3 Productn Welchman,Twinn,Jeffreys,Dawson | datet-3 1939/11/18 |
| topic-4 New Hut required for production | datet-4 1939/11/18 |
| topic-5 Bombe machines to be run by Dawson | datet-5 1939/11/18 |
| people-1 Knox | datep-1 1939/11/18 |
| people-2 Kendrick | datep-2 1939/11/18 |
| people-3 Turing | datep-3 1939/11/18 |
| people-4 Welchman | datep-4 1939/11/18 |
| people-5 Twinn | datep-5 1939/11/18 |
| pageno 329 source Knox,Twinn,Welchman,Turing,Jeffreys re Enig HW14/2 | PROref HW14/2 |
| topic-1 Recent inc in GAF HF on Main Discrimntr | datet-1 1939/11/01 |
| topic-2 With more traffic poss break wth 4 E Bmb | datet-2 1939/11/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 329 source Knox,Twinn,Welchman,Turing,Jeffreys re Enig HW14/2 | PROref HW14/2 |
| topic-1 Naval E could be solved by 30 E Bombe | datet-1 1939/11/01 |
| topic-2 If steckers known "rack" could solve E | datet-2 1939/11/01 |
| topic-3 "Rack" machine to count ltr "E" frequenc | datet-3 1939/11/01 |
| topic-4 200 decodes per day would give bigrams | datet-4 1939/11/01 |
| topic-5 | datet-5 |
| people-1 Knox | datep-1 1939/11/01 |
| people-2 Twinn | datep-2 1939/11/01 |
| people-3 Welchman | datep-3 1939/11/01 |
| people-4 Turing | datep-4 1939/11/01 |
| people-5 Jeffreys | datep-5 1939/11/01 |
| pageno 330 source Knox,Twinn,Welchman,Turing,Jeffreys re Enig HW14/2 | PROref HW14/2 |
| topic-1 Plain catalogue complete & punched | datet-1 1939/11/01 |
| topic-2 catalogue will be duplicated for French | datet-2 1939/11/01 |
| topic-3 Have 2 Punches, 2 more on order | datet-3 1939/11/01 |
| topic-4 30 Enigma Bombe for cribs on order BTM | datet-4 1939/11/01 |
| topic-5 Knox,Twinn,Welchman,Jeffreys memo to Den | datet-5 1939/11/01 |
| people-1 Knox | datep-1 1939/11/01 |
| people-2 Twinn | datep-2 1939/11/01 |
| people-3 Welchman | datep-3 1939/11/01 |
| people-4 Jeffreys | datep-4 1939/11/01 |
| people-5 | datep-5 |
| pageno 333 source Memo Denniston to Saunders 27th Oct 1939 HW14/1 | PROref HW14/1 |
| topic-1 Denniston to Saunders: all crypt at GC&C | datet-1 1939/10/27 |
| topic-2 ID8G serve OIC under Clayton as IOs usgY | datet-2 1939/10/27 |
| topic-3 Complaint abt GAF code part lost Scapa F | datet-3 1939/10/27 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1939/10/27 |
| people-2 Saunders | datep-2 1939/10/27 |
| people-3 Clayton | datep-3 1939/10/27 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 334 source Memo Knox to Denniston re staff HW14/1 | PROref HW14/1 |
| topic-1 Tiltman & Knox quite at peace | datet-1 1939/10 |
| topic-2 Cooper Knox didnt understand him and v v | datet-2 1939/10 |
| topic-3 Frank Birch does more work than others | datet-3 1939/10 |
| topic-4 Knox:problems betwn Frank,Saunders&crypt | datet-4 1939/10 |
| topic-5 Kendrick,Edgar not close to Ellingworth | datet-5 1939/10 |
| people-1 Birch Frank | datep-1 1939/10 |
| people-2 Saunders | datep-2 1939/10 |
| people-3 Kendrick | datep-3 1939/10 |
| people-4 Edgar | datep-4 1939/10 |
| people-5 Tiltman | datep-5 1939/10 |
| pageno 335 source Memo Knox to Denniston re staff HW14/1 | PROref HW14/1 |
| topic-1 Kendrick quite admirable | datet-1 1939/10 |
| topic-2 Welchman doing well and is keen | datet-2 1939/10 |
| topic-3 Twinn still very keen and hard working | datet-3 1939/10 |
| topic-4 Jeffreys extreemly sound good statistics | datet-4 1939/10 |
| topic-5 Turing is very difficult,clever impossib | datet-5 1939/10 |
| people-1 Kendrick | datep-1 1939/10 |
| people-2 Welchman | datep-2 1939/10 |
| people-3 Twinn | datep-3 1939/10 |
| people-4 Jeffreys | datep-4 1939/10 |
| people-5 Turing | datep-5 1939/10 |
| pageno 337 source Memo Knox to Denniston re staff HW14/1 | PROref HW14/1 |
| topic-1 | datet-1 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 337 source Memo Knox to Denniston re staff HW14/1 | PROref HW14/1 |
| topic-1 difficulties with staff relative pay | datet-1 1939/10 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 342 source Denniston Memo 29/09/39 HW14/1 | PROref HW14/1 |
| topic-1 Huts now under construction for Serv Sec | datet-1 1939/09/29 |
| topic-2 Extra space being cleared in Elmers | datet-2 1939/09/29 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 343 source Denniston Memo 29/09/39 HW14/1 | PROref HW14/1 |
| topic-1 Commerc Sectn has been in Elmers 10 days | datet-1 1939/09/29 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1939/09/29 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 345 source Memo Denniston to "C" 16/09/39 hand reply C HW14/1 | PROref HW14/1 |
| topic-1 Whole GC&CS inc Commerc Sectn stay in BP | datet-1 1939/09/16 |
| topic-2 Commerc sectn to move to Elmers School | datet-2 1939/09/16 |
| topic-3 More Huts to erected for Service Sectns | datet-3 1939/09/16 |
| topic-4 Huts to be connected by pneumatic tube | datet-4 1939/09/16 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1939/09/16 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 346 source Memo Denniston to "C" 16/09/39 hand reply C HW14/1 | PROref HW14/1 |
| topic-1 "C" decides whole GC&CS to stay at BP | datet-1 1939/09/17 |
| topic-2 3 Huts to be erected for Forces Sectns | datet-2 1939/09/17 |
| topic-3 Huts to be fitted with pneumatic tubes | datet-3 1939/09/17 |
| topic-4 Denniston asks whole GC&CS stay at BP | datet-4 1939/09/16 |
| topic-5 | datet-5 |
| people-1 Sinclair Admiral | datep-1 1939/09/17 |
| people-2 Denniston | datep-2 1939/09/16 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 347 source "C" to Menzies & Denniston HW14/1 | PROref HW14/1 |
| topic-1 Sinclair consulted Major Morton at DNI | datet-1 1939/09/15 |
| topic-2 Commerc Section of GC&CS need more staff | datet-2 1939/09/15 |
| topic-3 Can't be accom at BP so must return Bdwa | datet-3 1939/09/15 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Sinclair Admiral | datep-1 1939/09/15 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 350 source Memo from "C" to Menzies,Howard & Denniston HW14/1 | PROref HW14/1 |
| topic-1 Does not want more Huts in BP | datet-1 1939/09/14 |
| topic-2 Suggests Diplo & Commerc return to Bdway | datet-2 1939/09/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Sinclair Admiral | datep-1 1939/09/14 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 351 source Memo Denniston to Memzies re staff at BP HW14/1 | PROref HW14/1 |
| topic-1 Not room to house SIS & GC&CS in BP | datet-1 1939/09/12 |
| topic-2 Only solution is to seperate | datet-2 1939/09/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 352 source Memo Denniston to Memzies re staff at BP HW14/1 | PROref HW14/1 |
| topic-1 very soon able to contribute Int to Serv | datet-1 1939/09/12 |
| topic-2 Cooperation between 3 Service Sectns Ess | datet-2 1939/09/12 |
| topic-3 concern at move of Mil Sectn to garden | datet-3 1939/09/12 |
| topic-4 Sectn on Machine problem in No 3 Cottage | datet-4 1939/09/12 |
| topic-5 Diplo & Commerc Sectns in Elmers School | datet-5 1939/09/12 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 353 source Memo Denniston to Memzies re staff at BP HW14/1 | PROref HW14/1 |
| topic-1 Official cars for SIS and not GC&CS | datet-1 1939/09/12 |
| topic-2 Discontent growing in GC&CS | datet-2 1939/09/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 354 source Memo Denniston to Memzies re staff at BP HW14/1 | PROref HW14/1 |
| topic-1 Denniston & Travis Memo to Menzies 09/39 | datet-1 1939/09/12 |
| topic-2 Asking for equal treatment GC&CS and SIS | datet-2 1939/09/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1939/09/12 |
| people-2 Travis | datep-2 1939/09/12 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 356 source Staff and Establishment of GC&CS 1925-1939 HW3/82 | PROref HW3/82 |
| topic-1 Recruits for Mil Sectn on mobilisation | datet-1 1939/03 |
| topic-2 Available emergency staff (A M Turing) | datet-2 1939/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Norman Prof | datep-1 1939/03 |
| people-2 Turing A M | datep-2 1939/03 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 358 source Staff and Establishment of GC&CS 1925-1939 HW3/82 | PROref HW3/82 |
| topic-1 Notes on staff numbers and names 1925-39 | datet-1 1925- |
| topic-2 J E S Cooper, F C Fletcher,W Bodsworth | datet-2 1926 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper J E S | datep-1 1926 |
| people-2 Fletcher F C | datep-2 1926 |
| people-3 Bodsworth W | datep-3 1926 |
| people-4 Kendrick F A | datep-4 1932 |
| people-5 | datep-5 |
| pageno 359 source Naval Section GC&CS pre-war HW3/82 | PROref HW3/82 |
| topic-1 List of party that moved to BP Sept 38 | datet-1 1938/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 360 source Strength Returns for Histories HW3/82 | PROref HW3/82 |
| topic-1 Lists of Nos of Staff by year 1939-1945 | datet-1 1939- |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 365 source History Notes HW3/82 | PROref HW3/82 |
| topic-1 186 staff in GC&CS 49 in Construction | datet-1 1939/09 |
| topic-2 of 137 GC&CS proper, 131 civis 6 Officer | datet-2 1939/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 366 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Prod Order for Bombes with BTM | datet-1 1939/12 |
| topic-2 T/O pos for wheels 4 & 5 not correct | datet-2 1939/12 |
| topic-3 1st break in Paris of 28/10/39 traffic | datet-3 1939/12 |
| topic-4 1st break in UK of 25/10/39 in Jan 1940 | datet-4 1940/01 |
| topic-5 Warsaw fell 27th Sept 1939 | datet-5 1939/09/27 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 367 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 The Netz. millionth hole Dec 1939 | datet-1 1939/12 |
| topic-2 First Bombe ordered by Travis Dec 1939 | datet-2 1939/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Travis | datep-1 1939/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 368 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Worries that Germans may have changed E | datet-1 1939/10 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 369 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Preperation for attack on Enigma, Knox | datet-1 1939/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1939/09 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 370 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Still seperation of TA and decrypt | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 371 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 4 ugrads fm Cambridge to Air Section | datet-1 1940/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 374 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Blandy asks Cooper for staff position | datet-1 1939/12 |
| topic-2 Cooper's staff position & requirements | datet-2 1939/12/27 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Blandy | datep-1 1939/12 |
| people-2 Cooper Josh | datep-2 1939/12/27 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 375 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Blandy asks Cooper for staff position | datet-1 1939/12 |
| topic-2 Cooper's staff position & requirements | datet-2 1939/12/27 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Blandy | datep-1 1939/12 |
| people-2 Cooper Josh | datep-2 1939/12/27 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 376 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Grp Cpt Blandy at 1st meeting Main Cttee | datet-1 1924 |
| topic-2 Blandy recalled to take charge of Air Y | datet-2 1939/09 |
| topic-3 Blandy asked Swanborough to define Y | datet-3 1939/09 |
| topic-4 List of Y outputs by Swanborough | datet-4 1939/09 |
| topic-5 | datet-5 |
| people-1 Blandy Gp Cpt | datep-1 1924 |
| people-2 Blandy Grp Cpt | datep-2 1939/09 |
| people-3 Swanborough | datep-3 1939/09 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 377 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Sqd Ldr Moore jned by Adcock,Ms Welsford | datet-1 1939/10 |
| topic-2 Fetterlein jned Nov when books captured | datet-2 1939/11 |
| topic-3 books and map grid from crashed GAF plan | datet-3 1939/11 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Fetterlein | datep-1 1939/11 |
| people-2 Adcock | datep-2 1939/10 |
| people-3 Welsford Miss | datep-3 1939/10 |
| people-4 Moore Sqdn Ldr | datep-4 1939/10 |
| people-5 | datep-5 |
| pageno 379 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 3rd Sep 39 Germans & Russians enciph Met | datet-1 1939/09/03 |
| topic-2 6 small GAF codes solved but no vocab | datet-2 1939/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 380 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 House too small Elmers School acqd | datet-1 1939/09 |
| topic-2 top floor SIS gnd floor GC&CS | datet-2 1939/08 |
| topic-3 Commercial, Diplo and some Enig in Elmer | datet-3 1939/09 |
| topic-4 Air, Nav Mil Tel Excng & Teleprints Gndf | datet-4 1939/08 |
| topic-5 Kitchen & dining room for whole staff | datet-5 1939/08 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 380 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref HW3/95 |
| topic-1 Air Sect large rm on right in door | datet-1 1939/08 |
| topic-2 Air Sectn Cooper,Moore,Fetterlein,Hooper | datet-2 1939/08 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper | datep-1 1939/08 |
| people-2 Moore | datep-2 1939/08 |
| people-3 Fetterlein | datep-3 1939/08 |
| people-4 Hooper | datep-4 1939/08 |
| people-5 Wills | datep-5 1939/08 |
| pageno 381 source Nigel de Grey Sitz & Blitz Hist of BP HW3/95 pt1 | PROref Hw3/95 |
| topic-1 Nice description of BP | datet-1 1939/08 |
| topic-2 Close to main N/S GPO cable Fenny Stratf | datet-2 1939/08 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 408 source Memo from Josh Cooper to Travis 1944 HW3/83 | PROref HW3/83 |
| topic-1 Maggs at A M expert on OrdOBat | datet-1 1940 |
| topic-2 Cheadle computors dev Footprinting | datet-2 1940/09 |
| topic-3 Enquiry on strength of GAF | datet-3 1940/12 |
| topic-4 Maggs ordered to adopt tie-up methods | datet-4 1941 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 409 source Memo from Josh Cooper to Travis 1944 HW3/83 | PROref HW3/83 |
| topic-1 Allen moved from A M Int | datet-1 1939/09 |
| topic-2 Cooper for Buss relations def with A I | datet-2 1939/09 |
| topic-3 Director of Air Signals Air Cmdr Nutting | datet-3 1939/09 |
| topic-4 Blandy appointed to control A M Sig Int | datet-4 1939/10 |
| topic-5 | datet-5 |
| people-1 Allen | datep-1 1939/09 |
| people-2 Buss | datep-2 1939/09 |
| people-3 Nutting Air Cmdr | datep-3 1939/09 |
| people-4 Blandy | datep-4 1939/10 |
| people-5 | datep-5 |
| pageno 410 source Memo from Josh Cooper to Travis 1944 HW3/83 | PROref HW3/83 |
| topic-1 Cheadle TA went to Moore at Bdwy then AM | datet-1 1938 |
| topic-2 Moore sent to Cheadle, not a success | datet-2 1938/08 |
| topic-3 Moore back BP breaks 3 ltr GAF Air Gnd | datet-3 1939/02 |
| topic-4 friction between Allen & Cooper | datet-4 1939/05 |
| topic-5 | datet-5 |
| people-1 Moore | datep-1 1938/08 |
| people-2 Moore | datep-2 1939/02 |
| people-3 Allen | datep-3 1939/05 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 411 source memo from Josh Cooper to Travis 1944 HW3/83 | PROref HW3/83 |
| topic-1 Cooper proposed Int Reference Sctn inAir | datet-1 1937 |
| topic-2 Winterbotham stops Int Ref proposal | datet-2 1937 |
| topic-3 Moore joined Air Sectn March 1938 | datet-3 1938/03 |
| topic-4 Moore collated Swanbo's OrdOBat with AM | datet-4 1938 |
| topic-5 Moore, personal contacts with AI(1)b | datet-5 1938 |
| people-1 Cooper Josh | datep-1 1937 |
| people-2 Winterbotham | datep-2 1937 |
| people-3 Moore | datep-3 1938/03 |
| people-4 Moore | datep-4 1938 |
| people-5 | datep-5 |
| pageno 412 source memo from Josh Cooper to Travis 1944 HW3/83 | PROref HW3/83 |
| topic-1 At Waddington Swanborough on GAF OrdOBat | datet-1 1936 |
| topic-2 At Air Min Allen on Ital Air OrdOBat | datet-2 1936 |
| topic-3 Air Min Italian country Sctn und Paynter | datet-3 1936 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Swanborough | datep-1 1936 |
| people-2 Allen | datep-2 1936 |
| people-3 Paynter | datep-3 1936 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 416 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Plight of Air Sectn Desperate Dec 1939 | datet-1 1939/12 |
| topic-2 Tiltman sent Bonsall to join Air | datet-2 1940/01/01 |
| topic-3 Waters, Stacey, Whitestone, P Lucas join | datet-3 1940/01 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bonsall A W | datep-1 1940/01/01 |
| people-2 Waters | datep-2 1940/01 |
| people-3 Stacey | datep-3 1940/01 |
| people-4 Whitestone | datep-4 1940/01 |
| people-5 Lucas P G | datep-5 1940/01 |
| pageno 417 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Air sectn youngest and smallest in GC&CS | datet-1 1939/12 |
| topic-2 No pneumatic tubs in BP, balls in gutter | datet-2 1939/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 418 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Army operators and TAs did charting ntwk | datet-1 1939/12 |
| topic-2 Blandy did not want Air Y to take Enigma | datet-2 1940/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Blandy Gp Cpt | datep-1 1940/03 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 421 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Blandy D of Sig Y, AI1(c) and Air GC&CS | datet-1 1939/10 |
| topic-2 Prof Adcock & Miss Welsford jnd Germ Air | datet-2 1939/10 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Blandy Gp Cpt | datep-1 1939/10 |
| people-2 Adcock Prof | datep-2 1939/10 |
| people-3 Welsford Miss | datep-3 1939/10 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 423 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 1st People at BP put into hotels | datet-1 1939/08 |
| topic-2 Cpt Ridley in charge of Admin | datet-2 1939/08 |
| topic-3 Profs Boase and Last joined Ital Air Sec | datet-3 1939/09 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper Josh | datep-1 1939/08 |
| people-2 Boase Prof | datep-2 1939/09 |
| people-3 Last Prof | datep-3 1939/09 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 424 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Poles told Knox & Denniston Red was GAF | datet-1 1939/07/25 |
| topic-2 GC&CS & SIS all back at BP | datet-2 1939/08 |
| topic-3 Germany unvades Poland 31 Aug 1939 | datet-3 1939/08/31 |
| topic-4 Cooper thinks some Huts already built | datet-4 1939/08 |
| topic-5 | datet-5 |
| people-1 Cooper Josh | datep-1 1939/08 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 425 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref |
| topic-1 Hitler annexed Checoslovakia March 1939 | datet-1 1939/03 |
| topic-2 Radio silence fr Goerings bthdy 12/01/39 | datet-2 1939/01/12 |
| topic-3 Alarm by radio silence Ascn day 18/05/39 | datet-3 1939/05/18 |
| topic-4 Ellingworth at Chatham, Red key GAF | datet-4 1939/01 |
| topic-5 | datet-5 |
| people-1 Ellinworth Cdr | datep-1 1939/01 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 427 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Air Sectn party sent to Heliopolis ItAir | datet-1 1939/03 |
| topic-2 Miss Egan and Fischer-Sobell to Heliopol | datet-2 1939/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Egan Miss | datep-1 1939/03 |
| people-2 Fischer-Sobell | datep-2 1939/03 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 428 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Denniston's Training Courses for Dons | datet-1 1939/01 |
| topic-2 Cooper stresses importance of Courses | datet-2 1939/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 429 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Moore seprated @ Cheadle,missed MF/HFLnk | datet-1 1938/12 |
| topic-2 GAF MF/HFLnk eventually dscvd in 1940 | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Moore Flt Lt | datep-1 1938/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 430 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 first set of GAF Air/gnd tactical codes | datet-1 1938/11 |
| topic-2 Waddington had moved to Cheadle | datet-2 1938/11 |
| topic-3 Moore sent to Cheadle to exploit 3 lttr | datet-3 1938/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Moore Flt Lt | datep-1 1938/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 431 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 1st move showed need for better comms | datet-1 1938/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 432 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Move paid out of SIS funds | datet-1 1938/09 |
| topic-2 Air Sectn in large gnd flr room | datet-2 1938/09 |
| topic-3 Return to Broadway | datet-3 1938/10 |
| topic-4 Air Min annoyed not told of move | datet-4 1938/10 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 433 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 L Lambert Radio Officer at GC&CS | datet-1 1938 |
| topic-2 Parts of GC&CS & SIS move to BP | datet-2 1938/09 |
| topic-3 Cpt Ridley of SIS in charge of 1st move | datet-3 1938/09 |
| topic-4 Admiral Sinclair sent his chef | datet-4 1938/09 |
| topic-5 | datet-5 |
| people-1 Lambert L | datep-1 1938 |
| people-2 Ridley Cpt | datep-2 1938/09 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 434 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Air Sectn expanded 4 new recruits | datet-1 1938/07 |
| topic-2 Hooper, Vlasto, Fischer-Sobell joind Air | datet-2 1938/07 |
| topic-3 Air Sect crammed in 5th Flr Broadway | datet-3 1938/07 |
| topic-4 Heads of Air, Mil & Naval not own office | datet-4 1938/07 |
| topic-5 | datet-5 |
| people-1 Hooper J A | datep-1 1938/07 |
| people-2 Vlasto P A | datep-2 1938/07 |
| people-3 Fischer-Sobell J O | datep-3 1938/07 |
| people-4 Cooper Josh | datep-4 1938/07 |
| people-5 | datep-5 |
| pageno 435 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Experiment at decrypt at Waddington | datet-1 1938 |
| topic-2 Cooper taken to task by Denniston | datet-2 1938 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 436 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 parochial attitude of Services | datet-1 1938 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 437 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Fl Lt Moore studying GAF safety Traffic | datet-1 1937 |
| topic-2 Liaison Waddington, AI1(c) and AI3(b) | datet-2 1937 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 438 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 1st German Air/Gnd cipher simple 2 lette | datet-1 1937 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 440 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Fetterlein trsfd Mility to Air for Russi | datet-1 1936/05 |
| topic-2 No GAF cypher traffic of any kind | datet-2 1936/05 |
| topic-3 Spanish Civil War July 1936,Air took trf | datet-3 1936/07 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 441 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 1st tsks Air Sectn Italian Air & Russian | datet-1 1936 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 442 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Air Section terms of ref "to produce Int | datet-1 1936/05 |
| topic-2 Air Min already getting PL GAF Waddingtn | datet-2 1936/05 |
| topic-3 Fl Lt Allen AI1(c) doing Italian gnd air | datet-3 1936/05 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Allen Flt Lt | datep-1 1936/05 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 443 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Cooper head of Air section GC&CS May 36 | datet-1 1936/05 |
| topic-2 Air secn Fetterlein, Wills, Moore | datet-2 1936/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper Josh | datep-1 1936/05 |
| people-2 Fetterlein P K | datep-2 1936/05 |
| people-3 Wills S E | datep-3 1936/05 |
| people-4 Moore Flt Lt J G | datep-4 1936/05 |
| people-5 | datep-5 |
| pageno 444 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Admiral Sinclair was "C" | datet-1 1935 |
| topic-2 Need increase staff cover Ital/Abassinia | datet-2 1935 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 446 source Josh Cooper's Hist of Air Section GC&CS HW3/33 | PROref HW3/33 |
| topic-1 Hist of Air Section GC&CS written 1945 | datet-1 1945/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper Josh | datep-1 1945/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 447 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 E decrypt did not effect Norway battle | datet-1 1940/04 |
| topic-2 Germany invaded Holland & Belgium 10/05 | datet-2 1940/05/10 |
| topic-3 Dunkirk evacuation btwn 30 May & 4 June | datet-3 1940/05/30 |
| topic-4 Hostilities in France ended 25th June 40 | datet-4 1940/06/25 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 450 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Germany invaded Denmark 9th April 1940 | datet-1 1940/04/09 |
| topic-2 Yellow key broken 15th April 1940 | datet-2 1940/04/15 |
| topic-3 Yellow key both German Army and GAF | datet-3 1940/04 |
| topic-4 Battle for Norway ended May 14th 1940 | datet-4 1940/05/14 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 451 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 btwn Jan & Mar 50 days trafic solved onE | datet-1 1940/01- |
| topic-2 Hut 3 o/p went via SIS II to Air Germ I | datet-2 1940/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 452 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Wng Cdr Winterbotham to take E output | datet-1 1940/01 |
| topic-2 FJ section started in Hut3 undr Saunders | datet-2 1940/01 |
| topic-3 Military Section moved from Hut 3 to H 5 | datet-3 1940/01 |
| topic-4 Sq Ldr Shaw, Cpt Edgar and F L Lucas in3 | datet-4 1940/01 |
| topic-5 | datet-5 |
| people-1 Saunders Cdr | datep-1 1940/01 |
| people-2 Shaw Sq Ldr | datep-2 1940/01 |
| people-3 Edgar Cpt | datep-3 1940/01 |
| people-4 Lucas F L | datep-4 1940/01 |
| people-5 | datep-5 |
| pageno 453 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Hut 6 & Resrch Sectn became barred zone | datet-1 1940/01 |
| topic-2 Hut 3 allowed to select output | datet-2 1940/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 454 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 All subsqnt handling affected by decisio | datet-1 1940/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 455 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 No means in GC&CS for assesing Int frm E | datet-1 1940/01 |
| topic-2 Neccessary to draw up rules for handling | datet-2 1940/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 457 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Cpt Bolitho attempts to discvr G call sg | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Boliho Cpt | datep-1 1940 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 458 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Col Butler first head of MI8 | datet-1 |
| topic-2 W/T I section of MI8 at 3 Cork Street | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 459 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 beginnings of traffic register | datet-1 1939/11 |
| topic-2 Gp Cpt Blandy asked to be ready to takeE | datet-2 1939/11 |
| topic-3 Col Butler asked to concentrate on GAF E | datet-3 1939/11 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Blandy Gp Cpt | datep-1 1939/11 |
| people-2 Butler Colonel | datep-2 1939/11 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 460 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 400 on Main 200 on U E messages per day | datet-1 1939/11 |
| topic-2 field Y units should get medium Wave E | datet-2 1939/11 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 461 source Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 6th Jan 40 first succesful E break Red | datet-1 1940/01/06 |
| topic-2 Decision to move Exploitation to Hut 6 | datet-2 1939/12 |
| topic-3 Exploitation moved to Hut 6 | datet-3 1940/01 |
| topic-4 Typex machines modified to do E Decrypt | datet-4 1940/01 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 466 source Notes on BP history 1948 HW3/33 | PROref HW3/33 |
| topic-1 Sinclair acquired Denmark Hill intercept | datet-1 1923 |
| topic-2 Denmark Hill first under GC&CS control | datet-2 1923 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 467 source Notes on BP history 1948 HW3/33 | PROref HW3/33 |
| topic-1 Chatham first German Army,Air,Police Int | datet-1 1937 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 470 source Notes on BP history 1948 HW3/33 | PROref HW3/33 |
| topic-1 Name GC&CS invented by Sir Victor Forbes | datet-1 1919 |
| topic-2 GC&CS transfered to FO Chief Clerks Dept | datet-2 1922 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Forbes Sir Victor | datep-1 1919 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 471 source Denniston to Washigton re Enigma HW3/33 | PROref HW3/33 |
| topic-1 Denniston asking if US want to tackle E | datet-1 1941/12/23 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 472 source Denniston: Plan for disposal of records HW3/33 | PROref HW3/33 |
| topic-1 Chinese records to Sir Everard Duncombe | datet-1 1940/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Duncombe Sir Everard | datep-1 1940/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 474 source Denniston: Plan for disposal of records HW3/33 | PROref HW3/33 |
| topic-1 Denniston's plan for records disposal | datet-1 1940/06/26 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 475 source Distribution from GC&CS memo from Travis HW14/15 | PROref HW14/15 |
| topic-1 How to mark messages going from GC&CS | datet-1 1941/05/26 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 476 source Memo re new location for ISSIS in Bedford HW14/15 | PROref HW14/15 |
| topic-1 InterService Spec. Int School in Bedford | datet-1 1941/05/26 |
| topic-2 Major A Masters commandant ISSIS | datet-2 1941/05/26 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 478 source Mins JCC 24th May 1941 HW14/15 | PROref HW14/15 |
| topic-1 No charges for use of tennis courts | datet-1 1941/05/24 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 478 source Mins JCC 24th May 1941 HW14/15 | PROref HW14/15 |
| topic-1 Met Section to be enlarged | datet-1 1941/05/24 |
| topic-2 New Huts to have new numbers | datet-2 1941/05/24 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 479 source Mins JCC 24th May 1941 HW14/15 | PROref HW14/15 |
| topic-1 Site for new Dining Hall approved | datet-1 1941/05/24 |
| topic-2 Boundary Fence re-aligned | datet-2 1941/05/24 |
| topic-3 Layout of new roads and Huts approved | datet-3 1941/05/24 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 480 source Memo Saunders to Denniston 13th May 41 HW14/15 | PROref HW14/15 |
| topic-1 Re Direct TP line Hut 3 to GHQ | datet-1 1941/05/13 |
| topic-2 Typex links reqd for sending JQ to Cmnds | datet-2 1941/05/13 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 482 source Notes by Saunders for No 1s re Naval terms HW14/15 | PROref HW14/15 |
| topic-1 Saunders: Notes on emending Naval terms | datet-1 1941/05/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1941/05/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 484 source Mins JCC 10th May 1941 HW14/15 | PROref HW14/15 |
| topic-1 Urgent need to settle layout of TP Hut | datet-1 1941/05/10 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 485 source Mins JCC 10th May 1941 HW14/15 | PROref HW14/15 |
| topic-1 Site suggested for new Dining Hall | datet-1 1941/05/10 |
| topic-2 Travis asks for concrete paths to Huts | datet-2 1941/05/10 |
| topic-3 Some temporary moves between Huts | datet-3 1941/05/10 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 485 source Memo from Travis re Admin of War Station HW14/15 | PROref HW14/15 |
| topic-1 JMC abolished. JCC to cover admin | datet-1 1941/05/12 |
| topic-2 Cmdr Bradshaw Chief Staff Offcr GC&CS | datet-2 1941/05/12 |
| topic-3 Mr Budd maintenance in Rm 41 Main Office | datet-3 1941/05/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bradshaw Cmdr | datep-1 1941/05/12 |
| people-2 Budd Mr | datep-2 1941/05/12 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 486 source Mins JCC 3rd May 1941 HW14/15 | PROref HW14/15 |
| topic-1 Plan for new buildings agreed | datet-1 1941/04/03 |
| topic-2 New Hut 12 Service D & R | datet-2 1941/04/03 |
| topic-3 New Hut 14 Teleprinter Hut | datet-3 1941/04/03 |
| topic-4 New Hut 15 to rehouse Hut 4 (A Block) | datet-4 1941/04/03 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 489 source Mtg Directing Sub-Cttee for Research Sectn HW14/16 | PROref HW14/16 |
| topic-1 Tiltman reported Haglin broken | datet-1 1941/06/23 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 490 source Mtg Directing Sub-Cttee for Research Sectn HW14/16 | PROref HW14/16 |
| topic-1 2nd Mtg Dir. Sub-Cttee Research Sectn | datet-1 1941/06/23 |
| topic-2 G Morgan in charge Research Sectn | datet-2 1941/06/23 |
| topic-3 Sainsbury, Tutte & Mrs Bradshaw Rsch Sec | datet-3 1941/06/23 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Morgan G | datep-1 1941/06/23 |
| people-2 Sainsbury | datep-2 1941/06/23 |
| people-3 Tutte | datep-3 1941/06/23 |
| people-4 Bradshaw Mrs | datep-4 1941/06/23 |
| people-5 | datep-5 |
| pageno 491 source memo re Air Int Section AI(1)c HW14/16 | PROref HW14/16 |
| topic-1 List of Air Int Section under Humphreys | datet-1 1941/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 492 source Saunders to Denniston 23/06/41 HW14/16 | PROref HW14/16 |
| topic-1 Service Officers in Hut 3 | datet-1 1941/06/231 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 494 source Saunders on Org of Hut 3 21/06/41 HW14/16 | PROref HW14/16 |
| topic-1 Offcrs in charge and functions in Hut 3 | datet-1 1941/06/21 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 495 source Mins of JCC Mtg 21st June 41 HW14/16 | PROref HW14/16 |
| topic-1 Road to Hut 11 to be completed | datet-1 1941/06/21 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 496 source Mins of JCC Mtg 21st June 41 HW14/16 | PROref HW14/16 |
| topic-1 Met Section needs more space | datet-1 1941/06/21 |
| topic-2 Knox to vacate Cottage | datet-2 1941/06/21 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1941/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 498 source Mins of JCC Mtg 21st June 41 HW14/16 | PROref HW14/16 |
| topic-1 New Dining Hall plans done | datet-1 1941/06/21 |
| topic-2 New Hut for Naval Section (Block A) | datet-2 1941/06/21 |
| topic-3 Military & Research Sectns new Hut nr 7 | datet-3 1941/06/21 |
| topic-4 Distribution & Registration new Hut | datet-4 1941/06/21 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 499 source Memo by Nigel de Grey re Int org in BP HW14/16 | PROref HW14/16 |
| topic-1 pattern of Production, Research & Op Int | datet-1 1941/06/16 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 500 source Memo by Nigel de Grey re Int org in BP HW14/16 | PROref HW14/16 |
| topic-1 Int Offcrs should be together in one bld | datet-1 1941/06/16 |
| topic-2 Int Offcrs should be near producing scns | datet-2 1941/06/16 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 501 source Memo by Nigel de Grey re Int org in BP HW14/16 | PROref HW14/16 |
| topic-1 List of routes for Int from BP to Minstr | datet-1 1941/06/16 |
| topic-2 Diverse and disjoint routes for Intelgnc | datet-2 1941/06/16 |
| topic-3 Need to pass Int through one route | datet-3 1941/06/16 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 502 source memo by Nigel de Grey re Int org in BP HW14/16 | PROref HW14/16 |
| topic-1 List of routes for Int from BP to Minstr | datet-1 1941/06/16 |
| topic-2 Diverse and disjoint routes for Intelgnc | datet-2 1941/06/16 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 503 source Destruction of secret waste at BP HW14/16 | PROref HW14/16 |
| topic-1 list of heads of departments 13/6/41 | datet-1 1941/06/13 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 506 source List of Hut 3 Personnel 6/6/41 HW14/16 | PROref HW14/16 |
| topic-1 List of Hut 3 Personnel as at 6/6/41 | datet-1 1941/06/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 507 source memo from WGW Hut 6 to Denniston HW14/16 | PROref HW14/16 |
| topic-1 Must defeat Col Butler's policy | datet-1 1941/06 |
| topic-2 Must resolve between Chatham IS & VI IS | datet-2 1941/06 |
| topic-3 Butler must be prevented from interferng | datet-3 1941/06 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman Gordon | datep-1 1941/06 |
| people-2 Butler Colonel | datep-2 1941/06 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 508 source memo from WGW Hut 6 to Denniston HW14/16 | PROref HW14/16 |
| topic-1 Hut 6 has its own wireless Int section | datet-1 1941/06 |
| topic-2 Cmdr Ellingworth has W/T I at Chatham | datet-2 1941/06 |
| topic-3 Cpt Lithgow studying decodes at BP | datet-3 1941/06 |
| topic-4 Formation of VI IS seen as a danger | datet-4 1941/06 |
| topic-5 proposal to move Chatham to new stn | datet-5 1941/06 |
| people-1 Butler Colonel | datep-1 1941/06 |
| people-2 Welchman Gordon | datep-2 1941/06 |
| people-3 Lithgow Cpt | datep-3 1941/06 |
| people-4 Ellingworth Cmdr | datep-4 1941/06 |
| people-5 | datep-5 |
| pageno 509 source List of officers in the know about E HW14/4 | PROref HW14/4 |
| topic-1 officers outside SIS GC&CS whoknow abt E | datet-1 1940/04/08 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 513 source memo to Denniston HW14/4 | PROref HW14/4 |
| topic-1 MI8 officers visiting GC&CS | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 514 source memo Blandy to Denniston HW14/4 | PROref HW14/4 |
| topic-1 Col Makin apptd dep head RAF sectn GC&CS | datet-1 1940/04/08 |
| topic-2 from Gp Cpt L F Blandy AI1(e) | datet-2 1940/04/08 |
| topic-3 Col Bayldon pay etc A9 1(e) | datet-3 1940/04 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Makin Colonel | datep-1 1940/04/08 |
| people-2 Blandy Gp Cpt L F | datep-2 1940/04 |
| people-3 Bayldon Colonel | datep-3 1940/04 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 515 source memo from Saunders to Denniston HW14/4 | PROref HW14/4 |
| topic-1 reqst for French to send E decodes to UK | datet-1 1940/03/28 |
| topic-2 speeding up of sending French E intcpts | datet-2 1940/03/28 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders Lt Cmdr | datep-1 1940/03/28 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 516 source Denniston to Menzies HW14/4 | PROref HW14/4 |
| topic-1 failed to get yesterday's key out 28/04 | datet-1 1940/04/29 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1940/04/29 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 517 source Denniston to Menzies HW14/4 | PROref HW14/4 |
| topic-1 Menzies asked to call top level meeting | datet-1 1940/04 |
| topic-2 complaint re lack of Enigma intercept | datet-2 1940/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Colonel | datep-1 1940/04 |
| people-2 Blandy | datep-2 1940/04 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 518 source Denniston to Menzies HW14/4 | PROref HW14/4 |
| topic-1 mention of meeting in Paris on Army cryp | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Nesbitt Beaumont | datep-1 1940/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 519 source Denniston to Menzies HW14/4 | PROref HW14/4 |
| topic-1 concern thet Tiltman's advice not taken | datet-1 1940/04 |
| topic-2 statement of Tiltman's track record | datet-2 1940/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1940/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 520 source Denniston to Menzies HW14/4 | PROref HW14/4 |
| topic-1 Concern at Army trying to do crypt | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 521 source memo from Butler to Tiltman HW14/4 | PROref HW14/4 |
| topic-1 Butler says MI8 capable deciding referal | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Colonel | datep-1 1940/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 522 source memo from Butler to Tiltman HW14/4 | PROref HW14/4 |
| topic-1 Dryden to be withdrawn because civilian | datet-1 1940/04 |
| topic-2 Butler wants clarificatn re "imptnt dev" | datet-2 1940/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dryden | datep-1 1940/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 523 source memo from Butler to Tiltman HW14/4 | PROref HW14/4 |
| topic-1 request for I officers for GHQ BEF | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 524 source Minute from CSS to Travis 14/04/40 HW14/4 | PROref HW14/4 |
| topic-1 all H6 CX/FJ Info must go to Wintrbotham | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 526 source Hut 6 memo poss Gordon Welchman HW14/4 | PROref HW14/4 |
| topic-1 Denniston appealed to Y committee | datet-1 1940/01 |
| topic-2 Col Butler to GCpt Blandy Chatham no GAF | datet-2 1940/02 |
| topic-3 FO stns Denmark Hill & Sandridge Enigma | datet-3 1940/03 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Colonel | datep-1 1940/02 |
| people-2 Blandy Gp Cpt | datep-2 1940/02 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 527 source Hut 6 memo poss Gordon Welchman HW14/4 | PROref HW14/4 |
| topic-1 Chatham taking all Enigma intcp | datet-1 1940/01 |
| topic-2 Chatham taking Enigma "main discriminant | datet-2 1939/08 |
| topic-3 Waiting for Jeffreys sheets | datet-3 1939/10 |
| topic-4 First breaks with Jeffreys sheets | datet-4 1940/01 |
| topic-5 Impossible to provide more operators | datet-5 1940/01 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 528 source Hut 6 memo poss Gordon Welchman HW14/4 | PROref HW14/4 |
| topic-1 Germans have superb W/T organisation | datet-1 1940/04 |
| topic-2 Intcpt an Interservice problem | datet-2 1940/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 529 source Hut 6 memo poss Gordon Welchman HW14/4 | PROref HW14/4 |
| topic-1 GAF Enigma intcpt at Chatham Army Stn | datet-1 1940/04 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 530 source Review of relations, crypt & W/T I HW14/16 | PROref HW14/16 |
| topic-1 Subcommittee on relations crypt & W/T I | datet-1 1941/06 |
| topic-2 Grp Cpt Blandy AI1(e) AM Chairman | datet-2 1941/06 |
| topic-3 Cpt Haines OIC Admiralty | datet-3 1941/06 |
| topic-4 Cmdr Travis GC&CS | datet-4 1941/06 |
| topic-5 Colonel Nocholls MI8 WO | datet-5 1941/06 |
| people-1 Blandy Grp Cpt | datep-1 1941/06 |
| people-2 Haines Cpt | datep-2 1941/06 |
| people-3 Travis Cmdr | datep-3 1941/06 |
| people-4 Nicholls Colonel | datep-4 1941/06 |
| people-5 | datep-5 |
| pageno 531 source Frank Birch on I E HW14/16 | PROref HW14/16 |
| topic-1 Birch did not want Naval Off atchd Hut 3 | datet-1 1941/06 |
| topic-2 Denniston suggested direct line Hut 3-4 | datet-2 1941/06 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Birch Frank | datep-1 1941/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 532 source Frank Birch on I E HW14/16 | PROref HW14/16 |
| topic-1 Intelligence Exchange by Nigel de Grey | datet-1 1941/04 |
| topic-2 operational int not part of IE | datet-2 1941/06 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 534 source Army Officers having access to Hut 3 HW14/16 | PROref HW14/16 |
| topic-1 List of Army Officers with access to H 3 | datet-1 1941/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 537 source Mtng BPCttee 23rd June 1941 HW14/16 | PROref HW14/16 |
| topic-1 Central Int Section in Hut 3, undecided | datet-1 1941/06/23 |
| topic-2 Hut 3 was passing Int direct to Admlty | datet-2 1941/06/23 |
| topic-3 OIC accepted this and it works | datet-3 1941/06/23 |
| topic-4 Information Exchange discussed at length | datet-4 1941/06/23 |
| topic-5 Agreed that D & R should continue | datet-5 1941/06/23 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 539 source paper about need to centralise Int ?author HW14/9 | PROref HW14/9 |
| topic-1 E break "thanks mainly to SIS"!! | datet-1 1940/12/22 |
| topic-2 MI8 have tried to give up taking GAF E | datet-2 1940/12/22 |
| topic-3 Sets at Sandridge,Denmark Hill divertd E | datet-3 1940/12/22 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 540 source paper about need to centralise Int ?author HW14/9 | PROref HW14/9 |
| topic-1 background to interception of E | datet-1 1940/12/22 |
| topic-2 Author poss Winterbotham | datet-2 1940/12/22 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 541 source Denniston to? re coord of 3ltr & E intcpt HW14/3 | PROref HW14/3 |
| topic-1 GC&CS need both 3ltr and E intcpts | datet-1 1940/01 |
| topic-2 Stns to inform Knox of any QWP mesgs | datet-2 1940/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 542 source Denniston-Butler re Y intcpt of E HW14/3 | PROref HW14/3 |
| topic-1 Essential for Chatham to concentrate E | datet-1 1940/01/20 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 543 source F G Butler,FO to Denniston re Knox promtn HW14/3 | PROref HW14/3 |
| topic-1 Knox promoted to Chief assistant GC&CS | datet-1 1940/01/05 |
| topic-2 retirement of Oliver Strachey | datet-2 1940/01/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 547 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 report from Construction, Mansfield, Oxf | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 548 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 overall estimates of staff inc, 146 | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 556 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 report from diplomatic sectn | datet-1 1941/01/31 |
| topic-2 accomodation dire in Elmers School | datet-2 1941/01/31 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 560 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 report from Commercial Sectn under Hope | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Hope | datep-1 1941/01/31 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 562 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 report of IS (Oliver Strachey) | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Strachey | datep-1 1941/01/31 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 563 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 from Knox, probably Research Sectn | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 565 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 JQ(probably means Hut 3) outputs & staff | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 567 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Tabulating Machine Section (Hut 7) | datet-1 1941/01/31 |
| topic-2 very successful against Subtractors | datet-2 1941/01/31 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 568 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Hut 1 will req 4 SIS drivers, BTM mech | datet-1 1941/01/31 |
| topic-2 3 new bldgs reqd, 1 being blt, 1 at Wave | datet-2 1941/01/31 |
| topic-3 Hut 1 reserved for expansion from Hut 6 | datet-3 1941/01/31 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 569 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Huts 1,6 & 8 just staff nos. total 118 | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 597 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Italian E circulated to DDIC via Hut 3 | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 614 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 description of functions of new D & R | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 615 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Travis has achved success with mech aids | datet-1 1941/01/31 |
| topic-2 Travis's close links with BTM vital | datet-2 1941/01/31 |
| topic-3 appreciatn of support by Tiltman,Cooper | datet-3 1941/01/31 |
| topic-4 start of Services Distribution & Refernc | datet-4 1941/01/31 |
| topic-5 | datet-5 |
| people-1 Tiltman | datep-1 1941/01/31 |
| people-2 Cooper | datep-2 1941/01/31 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 616 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Germ & Russ taken steps to prevent readg | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 617 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 Denniston suggests long-term blding plan | datet-1 1941/01/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 618 source GC&CS report for 1940 dated 31 Jan 1941 HW14/11 | PROref HW14/11 |
| topic-1 pgs 618-544 conspicious lack of Enigma | datet-1 1941/01/31 |
| topic-2 pgs 619-613 overview by Denniston | datet-2 1941/01/31 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 619 source Knox to Denniston re Anglo-French E Liaison HW14/1 | PROref HW14/1 |
| topic-1 costs of duplicating Netz for French | datet-1 1939/09/29 |
| topic-2 costs of wood for copies of rods | datet-2 1939/09/29 |
| topic-3 costs of "sex-statistics"? | datet-3 1939/09/29 |
| topic-4 Knox's "new machine"? Travis & H.-M? imp | datet-4 1939/09/29 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1939/09/29 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 620 source Sandwith-Denniston re new Navy Y HW14/1 | PROref HW14/1 |
| topic-1 Scarboro Y vital:needs standby stn | datet-1 1939/11/04 |
| topic-2 Despite this extra bldgs Scarboro apprvd | datet-2 1939/11/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 621 source Sandwith-Denniston re new Navy Y HW14/1 | PROref HW14/1 |
| topic-1 GC&CS wants new Y stn not Extn Scarboro | datet-1 1939/10/21 |
| topic-2 Post Office concened lines all thr Leeds | datet-2 1939/10/21 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 622 source Sandwith-Denniston re new Navy Y HW14/1 | PROref HW14/1 |
| topic-1 Cover letter fm Sandwith-Denniston re Y | datet-1 1939/10/21 |
| topic-2 reports failed to get new Y station appv | datet-2 1939/10/21 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Sandwith | datep-1 1939/10/21 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 623 source Denniston?-Blandy re Y resources for E HW14/2 | PROref HW14/2 |
| topic-1 Concern that Chatham might not rtn to E | datet-1 1939/11/04 |
| topic-2 RAF might have to suddenly take over E | datet-2 1939/11/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 624 source Denniston?-Blandy re Y resources for E HW14/2 | PROref HW14/2 |
| topic-1 ref Y Subctte mins of 24th Oct 39 | datet-1 1939/11/04 |
| topic-2 Chatham to take less Main Disc E | datet-2 1939/11/04 |
| topic-3 Rsrch Sectn cd break Main with new equip | datet-3 1939/11/04 |
| topic-4 After Xmas cd need much more E Intcpt | datet-4 1939/11/04 |
| topic-5 | datet-5 |
| people-1 Blandy Grp Cpt | datep-1 1939/11/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 625 source Travis to Denniston re Bombes and Enigmas HW14/2 | PROref HW14/2 |
| topic-1 need more Enigmas if intc becomes readbl | datet-1 1939/11/05 |
| topic-2 need 2 Minor Bombes,2 Racks,4 Enigmas | datet-2 1939/11/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 626 source Travis to Denniston re Bombes and Enigmas HW14/2 | PROref HW14/2 |
| topic-1 Travis investigating Major Bombe machine | datet-1 1939/11/05 |
| topic-2 wants to know time to construct Minor Bm | datet-2 1939/11/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Travis | datep-1 1939/11/05 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 627 source letter from Ellingworth to MI8 re E reg HW14/2 | PROref HW14/2 |
| topic-1 study of all Germ WT logs Chatham verygd | datet-1 1939/11/18 |
| topic-2 need someone else to do E reg at Chatham | datet-2 1939/11/18 |
| topic-3 could 4IS help with E registration | datet-3 1939/11/18 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Ellingworth | datep-1 1939/11/18 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 628 source Denniston to Butler re E registration HW14/2 | PROref HW14/2 |
| topic-1 Denniston:GC&CS will do registration E | datet-1 1939/11/24 |
| topic-2 GC&CS to send party to Chatham to reg E | datet-2 1939/11/24 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Col | datep-1 1939/11/24 |
| people-2 Ellingworth | datep-2 1939/11/24 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 633 source note on 5 ltr E with repeat 3 ltr Indicator HW14/2 | PROref HW14/2 |
| topic-1 Detailed description of Main and U E | datet-1 1939/11/28 |
| topic-2 pgs 633-629 further description of 5ltrE | datet-2 1939/11/20 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 634 source note on 5 ltr E with repeat 3 ltr Indicator HW14/2 | PROref HW14/2 |
| topic-1 2 large groups, Main & U Systems 5 ltr E | datet-1 1939/11/28 |
| topic-2 U System uses Med Frq low power | datet-2 1939/11/28 |
| topic-3 U System heard in France, not at Chatham | datet-3 1939/11/28 |
| topic-4 700 messgs/day 400 Main,200 U,100 others | datet-4 1939/11/28 |
| topic-5 Chatham not allowed to concentrate on E | datet-5 1939/11/28 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 640 source memo Cooper to Blandy re estab GC&CS Air HW14/2 | PROref HW14/2 |
| topic-1 establishment for GC&CS Air Section | datet-1 1939/12/27 |
| topic-2 pgs 640-635 detail establishment for Air | datet-2 1939/12/27 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Cooper Josh | datep-1 1939/12/27 |
| people-2 Blandy Gp Cpt | datep-2 1939/12/27 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 641 source letter Knox to Denniston re Netz HW14/3 | PROref HW14/3 |
| topic-1 Knox:Netz must be taken to Paris immedia | datet-1 1940/01/07 |
| topic-2 Knox volunteers take Netz Paris himself | datet-2 1940/01/07 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1940/01/07 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 642 source Memo fm John Colman-Denniston re Beaumanor HW14/22 | PROref HW14/22 |
| topic-1 John Colman:difficulties Beaumanor-Hut 6 | datet-1 1941/11/02 |
| topic-2 6IS Beaumanor is ref library for Hut 6 | datet-2 1941/11/02 |
| topic-3 Beaumanor too far away for easy referenc | datet-3 1941/11/02 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Colman John | datep-1 1941/11/02 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 643 source 3rd Mtg Research Sectn Directing Subctte HW14/21 | PROref HW14/21 |
| topic-1 Cpt Morgan said accomodation OK rm expnd | datet-1 1941/10/24 |
| topic-2 Work on Haglin Machine nearly finnished | datet-2 1941/10/24 |
| topic-3 Col Tiltman working on Hellschreiber | datet-3 1941/10/24 |
| topic-4 No progress on Hellschreiber so far | datet-4 1941/10/24 |
| topic-5 | datet-5 |
| people-1 Morgan Cpt | datep-1 1941/10/24 |
| people-2 Tiltman Col | datep-2 1941/10/24 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 644 source 3rd Mtg Research Sectn Directing Subctte HW14/21 | PROref HW14/21 |
| topic-1 Majors Pritchard & Alexander "extras" | datet-1 1941/10/24 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Pritchard Major | datep-1 1941/10/24 |
| people-2 Alexander Major | datep-2 1941/10/24 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 647 source Notes on Hist of Military Sectn 1932-40 HW3/82 | PROref HW3/82 |
| topic-1 Notes on Hist of Military Sectn 1932-40 | datet-1 1939 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 686 source pt 3 of Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Battle to establish Y and crypt midle Es | datet-1 1940 |
| topic-2 pgs 686-648 good coverage, based on HW14 | datet-2 1940-41 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 688 source pt 3 of Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Y intercept prblms not understood at top | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 695 source pt 3 of Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Sqdn Ldr Hamilton, Y units in France | datet-1 1939- |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Hamilton Sqdn Ldr | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 697 source pt 3 of Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 difficulties in protecting "source" | datet-1 1940 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 698 source pt 3 of Nigel de Grey's Hist of BP HW3/95 | PROref HW3/95 |
| topic-1 Hut 6 getting about 1,000 messags/day | datet-1 1940/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 699 source 5th Mtng BPCttee Mon 21st April 1941 HW14/14 | PROref HW14/14 |
| topic-1 Italian Haglin to go Research Sectn | datet-1 1941/04/21 |
| topic-2 de Grey explained Inter Service D&R setn | datet-2 1941/04/21 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 de Grey | datep-1 1941/04/21 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 700 source Memo fm Saunders & Lithgow to Travis re Y HW14/14 | PROref HW14/14 |
| topic-1 Total sets reqd home and abroad 370 | datet-1 1941/04/08 |
| topic-2 Total staff reqd 1425 | datet-2 1941/04/08 |
| topic-3 Shld use service people,only 6 wks train | datet-3 1941/04/08 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 701 source Memo fm Saunders & Lithgow to Travis re Y HW14/14 | PROref HW14/14 |
| topic-1 List of types of Germ WT & no. sets covr | datet-1 1941/04/08 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 702 source Memo fm Saunders & Lithgow to Travis re Y HW14/14 | PROref HW14/14 |
| topic-1 Many more sets and operators required | datet-1 1941/04/08 |
| topic-2 Not enough sets to cover peaks in actvty | datet-2 1941/04/08 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 703 source Memo fm Saunders & Lithgow to Travis re Y HW14/14 | PROref HW14/14 |
| topic-1 covering letter to Memo | datet-1 1941/04/08 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1941/04/08 |
| people-2 Lithgow | datep-2 1941/04/08 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 705 source 4th mtng BP Cttee Mon 7th April 1941 HW14/14 | PROref HW14/14 |
| topic-1 Research Section directing subcte agreed | datet-1 1941/04/07 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 707 source Research Section 1st mtg Directing Subctte HW14/14 | PROref HW14/14 |
| topic-1 1st mtng Research Directing Subcttee | datet-1 1941/04/08 |
| topic-2 Objectives of Research Sctn listed | datet-2 1941/04/08 |
| topic-3 Sectns asked to send rpt of unread trfic | datet-3 1941/04/08 |
| topic-4 Mr Morgan to move from MS to Research | datet-4 1941/04/08 |
| topic-5 Research to be as near as poss Hut 7 | datet-5 1941/04/08 |
| people-1 Morgan | datep-1 1941/04/08 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 708 source Mins of 1st JCC mtg Sat 5th April 1941 HW14/14 | PROref HW14/14 |
| topic-1 Elmers School: would be rqd so repair it | datet-1 1941/04/05 |
| topic-2 owner of Elmers School, Mr Still | datet-2 1941/04/05 |
| topic-3 agreed Cpt Ridley œ500 for 2 hard courts | datet-3 1941/04/05 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Still Mr | datep-1 1941/04/05 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 709 source Mins of 1st JCC mtg Sat 5th April 1941 HW14/14 | PROref HW14/14 |
| topic-1 CSS: if new Huts built infm Mr Maine com | datet-1 1941/04/05 |
| topic-2 member in his own right as well sectn rp | datet-2 1941/04/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 710 source memo from Travis to "C" re Hut 3 HW14/14 | PROref HW14/14 |
| topic-1 Duties of Hut 3 defined | datet-1 1941/04/04 |
| topic-2 Cmdr Saunders in charge Hut 3 | datet-2 1941/04/04 |
| topic-3 Watch: 3 GC&CS,1 AI1(c),1 MI6 | datet-3 1941/04/04 |
| topic-4 Naval info to Saunders or DO Germ NS | datet-4 1941/04/04 |
| topic-5 MI8(a),AI1(e) Sectns rpt to Services& Y | datet-5 1941/04/04 |
| people-1 Saunders | datep-1 1941/04/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 711 source memo from Travis to "C" re Hut 3 HW14/14 | PROref HW14/14 |
| topic-1 memo fm Travis to "C" re Hut 3 | datet-1 1941/04/04 |
| topic-2 meno agrd with Winterbotham &Hatton Hall | datet-2 1941/04/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1941/04/04 |
| people-2 Hatton Hall | datep-2 1941/04/04 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 712 source Admin of War Station (JCC) HW14/14 | PROref HW14/14 |
| topic-1 Constitution of Joint Command Cttee JCC | datet-1 1941/04/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 715 source German reading UKNaval Codes for over 1 yr HW14/16 | PROref HW14/16 |
| topic-1 Series of incidents of Germ reading UKN | datet-1 1940- |
| topic-2 report of German code breaking June 41 | datet-2 1941/06 |
| topic-3 pgs 715-713 Naval Codes comprimised | datet-3 1941/06 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 716 source Amalgamation of German&Italian Naval HW14/16 | PROref HW14/16 |
| topic-1 Mr Birch to take charge of Germ-Ital NS | datet-1 1941/06/07 |
| topic-2 Mr Clarke to take over Research Int | datet-2 1941/06/07 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Birch | datep-1 1941/06/07 |
| people-2 Clarke | datep-2 1941/06/07 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 717 source pg 3 of JCC mins no 15 19/7/41 HW14/17 | PROref HW14/17 |
| topic-1 Road needed urgently to Hut 11 | datet-1 1941/07/19 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 718 source Research Section Records AGD memo HW14/17 | PROref HW14/17 |
| topic-1 New breaks to be reported to Research | datet-1 1941/07/14 |
| topic-2 Lt Dudley-Smith,Research, in rm 8 Hut 8 | datet-2 1941/07/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Dudley-Smith Lt | datep-1 1941/07/14 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 719 source Orders for Information Exchange Sectn HW14/17 | PROref HW14/17 |
| topic-1 AGD orders for Information Excng Sectn | datet-1 1941/07/14 |
| topic-2 List of top staff at GC&CS | datet-2 1941/07/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 de Grey | datep-1 1941/07/14 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 721 source Mtng BP Committee Monday 14th July 1941 HW14/17 | PROref HW14/17 |
| topic-1 Agreed to try Information Exchange | datet-1 1941/07/14 |
| topic-2 new cipher breaks reported to Research | datet-2 1941/07/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 722 source W Bodsworth answers to Christopher's qustns HW3/17 | PROref HW3/17 |
| topic-1 No central tech Int at BP until E solved | datet-1 1941 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 723 source W Bodsworth answers to Christopher's qustns HW3/17 | PROref HW3/17 |
| topic-1 Before war Travis thought get Int fmWT/I | datet-1 1938 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 724 source W Bodsworth answers to Christopher's qustns HW3/17 | PROref HW3/17 |
| topic-1 German hand cyphers before the war | datet-1 1938 |
| topic-2 "FL" bigrams | datet-2 1938 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 725 source W Bodsworth answers to Christopher's qustns HW3/17 | PROref HW3/17 |
| topic-1 NID originally wanted crypt at OIC | datet-1 1939 |
| topic-2 Frank Birch got all crypt back to BP | datet-2 1940 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 738 source Test of War Site Comms by AGD 15th Aug 1939 HW3/1 | PROref HW3/1 |
| topic-1 Billeting list for move to BP pgs738-726 | datet-1 1939/08/15 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 741 source Test of War Site Comms by AGD 15th Aug 1939 HW3/1 | PROref HW3/1 |
| topic-1 Accomodation and allowances for BP move | datet-1 1939/08/15 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 742 source Test of War Site Comms by AGD 15th Aug 1939 HW3/1 | PROref HW3/1 |
| topic-1 War Stn to be manned from 15th Aug | datet-1 1939/08/15 |
| topic-2 Combined Navy RAF exercises 15th/21stAug | datet-2 1939/08/15 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 744 source Test of War Site Comms by AGD 15th Aug 1939 HW3/1 | PROref HW3/1 |
| topic-1 List of 71 GC&CS staff to BP Aug 39 | datet-1 1939/08/15 |
| topic-2 OC Travis,NS Clarke,MS Tiltman,AS Cooper | datet-2 1939/08/15 |
| topic-3 Research Section Head Knox | datet-3 1939/08/15 |
| topic-4 Commercial & Diplomatic Travis | datet-4 1939/08/15 |
| topic-5 | datet-5 |
| people-1 Clarke | datep-1 1939/08/15 |
| people-2 Travis | datep-2 1939/08/15 |
| people-3 Tiltman | datep-3 1939/08/15 |
| people-4 Cooper | datep-4 1939/08/15 |
| people-5 Knox | datep-5 1939/08/15 |
| pageno 749 source Plans for accomodation at OIC Jan 1939 HW3/1 | PROref HW3/1 |
| topic-1 Admlty basement altered to take NS Int | datet-1 1939/01 |
| topic-2 accomodation ready March 1939 | datet-2 1939/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Adams | datep-1 1939/01 |
| people-2 Travis | datep-2 1939/01 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 750 source Memo to Travis ?Dec 1938 HW3/1 | PROref HW3/1 |
| topic-1 Breakup of GC&CS NS would be a mistake | datet-1 1938/12 |
| topic-2 Part of Int side of NS to go to OIC | datet-2 1938/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 753 source Naval Section in War memo by W F Clarke HW3/1 | PROref HW3/1 |
| topic-1 DNI has requested Operatnl Sectn go Adml | datet-1 1938/12 |
| topic-2 This would decimate GC&CS NS | datet-2 1938/12 |
| topic-3 NS not doing Operational Int just Int | datet-3 1938/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 754 source W F Clarke, BP reminiscences HW3/16 | PROref HW3/16 |
| topic-1 The chef who tried to commit suicide | datet-1 1938/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 757 source W F Clarke, BP reminiscences HW3/16 | PROref HW3/16 |
| topic-1 Sinclair,Peel told reporters "Air Defenc | datet-1 1938 |
| topic-2 1st occupation,150 Civ,Army&Navy | datet-2 1938/09 |
| topic-3 accomodated in Hotels around | datet-3 1938/09 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 760 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 list of reports refered to by W F Clarke | datet-1 1934-1941 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 761 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 NS at BP sent Int Admlty ID8 prefix NSI | datet-1 1939 |
| topic-2 NS Ital E sent prefix INS | datet-2 1940/09 |
| topic-3 NS prefix ZIP | datet-3 1941/05 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 762 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 Fusion of Germ&Italian of NS June 1941 | datet-1 1941/06/15 |
| topic-2 Frank Birch head of fused NS | datet-2 1941/06/15 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Birch Frank | datep-1 1941/06/15 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 764 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 List of staff in Italian Naval Feb 1941 | datet-1 1941/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 767 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 Fails to get service hd,Ital&Germ split | datet-1 1939 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 768 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 Frank Birch takes over Germ sectn of NS | datet-1 1939/09/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 769 source War 1939-41 by W F Clarke, Hist Naval Sectn HW3/16 | PROref HW3/16 |
| topic-1 Test Mobilisation of Station X Sept 38 | datet-1 1938/09 |
| topic-2 List of 24 staff going to BP Sept 38 | datet-2 1938/09 |
| topic-3 DNI proposes NS transfd to OIC when war | datet-3 1938/10 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Clarke W F | datep-1 1938/09 |
| people-2 Bodsworth | datep-2 1938/09 |
| people-3 Titterton Cdr | datep-3 1938/09 |
| people-4 Saunders Lt Cdr | datep-4 1938/09 |
| people-5 O'Callaghan Lt Cdr | datep-5 1938/09 |
| pageno 793 source Kenworthy's paper on Intcpt of T/P FISH HW3/163 | PROref HW3/163 |
| topic-1 Intercept of Germ T/P, FISH: Kenworthy | datet-1 1940-1945 |
| topic-2 Intercept of FISH pgs 793-770 | datet-2 1940-1945 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 807 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Non-Morse Interception pgs 807-794 | datet-1 1939-1945 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 842 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Strategical Intercept in UK pgs 842-808 | datet-1 1938-1945 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 850 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Charters for 4 and 6 IS as in 1942 | datet-1 1942 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 854 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 need to speed up comms led to SLU/SCU | datet-1 1940/05 |
| topic-2 BRIG Gambier-Parry starts SLU/SCU | datet-2 1940/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 858 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Military Wing GC&CS 1,908 people | datet-1 1943/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 858 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 growth of TA:W/TI,56 in'40 to 1,900 in45 | datet-1 1940- |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 858 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 growth of TA:W/TI,56 in'40 to 1,900 in45 | datet-1 1940- |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 859 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 The "who", "where", "what" of SIGINT | datet-1 1943/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 859 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 SIGINT: Who? Where? What? Travis,Dec 43 | datet-1 1943/12 |
| topic-2 TA, crypt and Int all closely interwoven | datet-2 1943/12 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 860 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Y Committee considers fusion IV & VI IS | datet-1 1943/08 |
| topic-2 Sayer's & Lycett's papers on WTI circltd | datet-2 1943/12 |
| topic-3 Travis suggest "Signals Int" (SIGINT) | datet-3 1943/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Travis | datep-1 1943/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 860 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Army Y considered fusing 4IS and 6IS | datet-1 1943/07 |
| topic-2 Travis paper on Signals Intelligence | datet-2 1943/07 |
| topic-3 final memo on SIGINT | datet-3 1943/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 861 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Col Sayer's paper on Intcp,W/T I,Crypt | datet-1 1942/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 862 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Y Subctte: Crypt & W/T I not seperate | datet-1 1941/07 |
| topic-2 Y Subctte: Crypt & W/T I interrelated | datet-2 1941/07 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 863 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Interservice Sub-committee to invst W/TI | datet-1 1941/07 |
| topic-2 Col Butler's memo on W/T I July 1941 | datet-2 1941/07 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Colonel | datep-1 1941/07 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 863 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Y sub cttee appointed to sort out TA,Int | datet-1 1941/07/02 |
| topic-2 Col Butlers memo on W/TI June 41 | datet-2 1941/06/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 864 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 GC&CS did not think TA could help crypt | datet-1 1941 |
| topic-2 GC&CS wanted Lithgow's section increased | datet-2 1941 |
| topic-3 GC&CS opposed to formation of VI IS | datet-3 1941 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 865 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Welchman wanted to control Chatham intcp | datet-1 1940 |
| topic-2 Dir GC&CS and "C" wanted to keep E secrt | datet-2 1940 |
| topic-3 MI8 Colonel resp for Intercept & WT/I | datet-3 1940 |
| topic-4 Controversy MI8 Col v Welchman | datet-4 1941/06 |
| topic-5 | datet-5 |
| people-1 Welchman Gordon | datep-1 1940 |
| people-2 Welchman | datep-2 1941/06 |
| people-3 Butler Colonel | datep-3 1940 |
| people-4 Butler Colonel | datep-4 1941/06 |
| people-5 | datep-5 |
| pageno 865 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 exposition of background to TA problems | datet-1 1940- |
| topic-2 need to keep breaking of E abs secret | datet-2 1940- |
| topic-3 suspicion of Butler's motives re Intcpt | datet-3 1940- |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 866 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Central Party became part of Hut 6 | datet-1 1942/12 |
| topic-2 Col Crankshaw in charge CP and SLP | datet-2 1943/12 |
| topic-3 CP and SLP moved to G Block end 1943 | datet-3 1943/12 |
| topic-4 VI IS renamned SIXTA Feb 1944 inc intoMS | datet-4 1944/02 |
| topic-5 need for coop TA, Crypt, Intercept | datet-5 1944 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 866 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Col Crankshaw in charge CP & SLP | datet-1 1943/11 |
| topic-2 CP & SLP moved to Block G | datet-2 1943/12 |
| topic-3 6 IS renamed SIXTA | datet-3 1944/02 |
| topic-4 agreed no security barriers TA, Int,Cryp | datet-4 1944/02 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 867 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Central Party at Beaumanor more efficiet | datet-1 1941/07 |
| topic-2 CP weekly Activity report by October 41 | datet-2 1941/09 |
| topic-3 GAF callsign book captured Dec 41 | datet-3 1941/12 |
| topic-4 CP of VI IS moved to GC&CS May 42 | datet-4 1942/05 |
| topic-5 Welchman, Cooper, Colman advocated move | datet-5 1941/11 |
| people-1 Welchman Gordon | datep-1 1941/11 |
| people-2 Cooper Josh | datep-2 1941/11 |
| people-3 Colman John | datep-3 1941/11 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 867 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Central Party of 6 IS moved to BP | datet-1 1942/05 |
| topic-2 Central Party in Hut adjacent to SLP | datet-2 1942/05 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 868 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Special Liaison Party SLP adjunct to H 3 | datet-1 1940 |
| topic-2 New VI Int School proposed. | datet-2 1941/02 |
| topic-3 VI Int School set up 25th March 1941 | datet-3 1941/03 |
| topic-4 VI Int School all at Beaumanor July 1941 | datet-4 1941/07 |
| topic-5 SLP remained at BP | datet-5 1941/07 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 868 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 SLP based on decodes, cribs passed to H6 | datet-1 1940/06 |
| topic-2 SLP staff held on establishment of 4IS | datet-2 1940/06 |
| topic-3 6 IS started in March 41 covered Harp&BP | datet-3 1941/03 |
| topic-4 6 IS moved to Beaumanor | datet-4 1941/07 |
| topic-5 SLP now on estab of 6 IS stayed at BP | datet-5 1941/07 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 869 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Lithgow advised Intercept Cntrl in Hut 6 | datet-1 1940/09 |
| topic-2 Lithgow party increased early 1941 | datet-2 1941/03 |
| topic-3 CIS Long Term & Short Term Research | datet-3 1940/09 |
| topic-4 Sht Term Res mvd to Harpenden as Cen Pty | datet-4 1940/11 |
| topic-5 Lng Trm Pty reconstructed GAF"Bird Book" | datet-5 1941 |
| people-1 Lithgow Captain | datep-1 1940/09 |
| people-2 Lithgow Captain | datep-2 1941/03 |
| people-3 Stratton Colonel | datep-3 1940/09 |
| people-4 Allen Captain | datep-4 1941 |
| people-5 | datep-5 |
| pageno 869 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Lithgow's party increased to 6 Off | datet-1 1941/03 |
| topic-2 Lithgow liaising with Hut 6 & MI8 | datet-2 1941/03 |
| topic-3 CIS into 2, Long Term Res Col Stratton | datet-3 1940/09 |
| topic-4 CIS into 2, Short Term Res,Central Party | datet-4 1940/09 |
| topic-5 Central Party moved to the Warren, Harpn | datet-5 1940/09 |
| people-1 Stratton Lt Col | datep-1 1940/09 |
| people-2 Allen Cpt | datep-2 1940/10 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 870 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 German call sign book captured | datet-1 1940/05 |
| topic-2 CIS reinforced by evac from Dunkirk | datet-2 1940/06 |
| topic-3 Cpt Lithgow introduced into Hut 3 | datet-3 1940/06 |
| topic-4 "fruits" sent to MI8 | datet-4 1940/06 |
| topic-5 Lithgow made contribution to Hut 3 & 6 | datet-5 1940/06 |
| people-1 Lithgow Captain | datep-1 1940/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 870 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 German callsign book captured in Norway | datet-1 1940/05 |
| topic-2 Special Liaison Party formed at GC&CS | datet-2 1940/05 |
| topic-3 Cpt Lithgow in Hut 3 study callsigns frq | datet-3 1940/06 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Lithgow Cpt | datep-1 1940/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 871 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Col Butler merging of decode & D/F | datet-1 1940 |
| topic-2 Col Stratton formed Central Int Sect CIS | datet-2 1940/04 |
| topic-3 CIS at Caxton St, home of MI8 | datet-3 1940/04 |
| topic-4 CIS personnel on 4IS establishment | datet-4 1940/04 |
| topic-5 | datet-5 |
| people-1 Butler Colonel | datep-1 1940 |
| people-2 Stratton Colonel | datep-2 1940/04 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 871 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Central Int Sectn, Col Stratton at MI8 | datet-1 1940/04 |
| topic-2 security restrictions on E decodes | datet-2 1940/04 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Stratton Lt Col | datep-1 1940/04 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 872 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 German cypher method allowed sorting | datet-1 1939-40 |
| topic-2 Military Section at GC&CS called IV IS | datet-2 1939 |
| topic-3 Military Section just cryptographic | datet-3 1939 |
| topic-4 Lack of people with W/T research exprnse | datet-4 1939 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 873 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 MI8 respnsbl for int of location enmy WT | datet-1 1939 |
| topic-2 Compilation & Records Room CRR @ Chatham | datet-2 1939 |
| topic-3 MI8 & I(a)iv at GHQ BEF to get WT/I | datet-3 1939 |
| topic-4 Pamphlet no 5 Manual of M I 1939 | datet-4 1939 |
| topic-5 attempts to get enemy WT networks failed | datet-5 1939 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 873 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 operator only took wanted discrims | datet-1 1939/09 |
| topic-2 MI8 responbl Int of location, moves W/T | datet-2 1939/09 |
| topic-3 D/F from Montrose,Helston,Sutton Valence | datet-3 1939/09 |
| topic-4 MI8 staff at I(a)iv BEF to prod W/TI | datet-4 1939/09 |
| topic-5 Attempts at Germ W/T diags and Locs fail | datet-5 1939/09 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 874 source History of Military Section HW3/92 | PROref HW3/92 |
| topic-1 Traffic Analysis & Research Organisation | datet-1 1939- |
| topic-2 Knowledge of German W/T procedures nill | datet-2 1939 |
| topic-3 Chatham intercepting 5 letter Enigma | datet-3 1939 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 874 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Knowledge of Germ Mil W/T methods nil | datet-1 1939/09 |
| topic-2 Chatham intcptg E 5 ltr known as "Milita | datet-2 1939/09 |
| topic-3 Same freq day to day different discrims | datet-3 1939/09 |
| topic-4 Two groups identified Red & Green pencil | datet-4 1939/09 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 875 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Org chart for MI8 July 44 says SIGINT | datet-1 1944/07/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 876 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Org under DD(Y), MI8 all Mil Y | datet-1 1944/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 887 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Expansion of Y | datet-1 1942/01 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 887 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Org chart for MI8 Sept 1942 | datet-1 1942/09 |
| topic-2 Leatham & Pryce-Jones Hut 3/MI8 liaison | datet-2 1942/09 |
| topic-3 Leatham & Pryce-Jones on staff of MI8 | datet-3 1942/09 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 888 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Col Butler left MI8 to go to Min of Supl | datet-1 1941/10 |
| topic-2 Col F W Nicholls appointed MI8 Colonel | datet-2 1941/10 |
| topic-3 MI8(a) get Int by study of Enemy W/T | datet-3 1941/10/23 |
| topic-4 MI8(b) Training of spec Int, Mil Y org | datet-4 1941/10/23 |
| topic-5 MI8(c) Implementing Y policy & liaison | datet-5 1941/10/23 |
| people-1 Butler Col | datep-1 1941/10 |
| people-2 Nicholls Col F W | datep-2 1941/10 |
| people-3 Nicholls Col | datep-3 1941/10/23 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 889 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Col Worlledge built up RSS | datet-1 1941 |
| topic-2 RSS moved from Mi8 to MI5 and 6 | datet-2 1941/03/07 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 890 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 MI8(a) German & rest,build W/T Intelgnce | datet-1 1941/02/17 |
| topic-2 MI8(b) Organisation 4IS,Y Stns, Int Poly | datet-2 1941/02/17 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 893 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Breaking E as agents rpts deprived MI8(a | datet-1 1940/04 |
| topic-2 Col Butler proposed MI8 focus on opRadIn | datet-2 1940/10/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Col | datep-1 1940/10/09 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 894 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Col Butler MI8(b) resp Foreign Civ & Mil | datet-1 1940/05/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Col | datep-1 1940/05/12 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 897 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 MI8(a) W/T I, Y Int, Y training schools | datet-1 1939/09/03 |
| topic-2 MI8(b) Sig Security and Equip,Foregn Eqp | datet-2 1939/09/03 |
| topic-3 MI8(c) Illicit Wireless Intcpt | datet-3 1939/09/03 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Butler Col | datep-1 1939/09/03 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 899 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Each Servc respnsbl for Intcpt enemy eqv | datet-1 1939/09 |
| topic-2 GC&CS did crypto work for each Service | datet-2 1939/09 |
| topic-3 Servcs provided staff for GC&CS and ownI | datet-3 1939/09 |
| topic-4 Coord W/T Int, the Main Cttee,inter serv | datet-4 1939/09 |
| topic-5 Y Ctte inter-service | datet-5 1939/09 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 899 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 MI8 took over MI1(b) Sept 1939 | datet-1 1939/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 900 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Y ctte reorg Sept 1938 | datet-1 1938/09 |
| topic-2 Y ctte Hd GC&CS,NID9,MI1(b)laterMI8,AI1e | datet-2 1938/09 |
| topic-3 YC subctte Dep Hd,IOs,Hd Com,O/Cs Y stns | datet-3 1938/09 |
| topic-4 YT subctte HD WBoard,NID9,MI1(b),AI1(e) | datet-4 1938/09 |
| topic-5 YI subctte control of production of W/T | datet-5 1938/09 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 902 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 3 Offcrs charge Intcpt meet@GC&CS,"Y"cte | datet-1 1929 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 903 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Coord of W/T Intcpt Cttee (Main Ctte) | datet-1 1926-1938 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 904 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 In wartime 4IS at GC&CS direct cntl WO | datet-1 1930 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 905 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Intcpt and Crypt transfered to FO, GC&CS | datet-1 1923 |
| topic-2 MI1(b) lost crypt but retaind Intcpt org | datet-2 1923 |
| topic-3 Col Spencer: WO provide Field Cryptograp | datet-3 1925 |
| topic-4 Officrs attached to GC&CS for training | datet-4 1925 |
| topic-5 Mil Sectn GC&CS,No 4IS under Tiltman | datet-5 1930 |
| people-1 Tiltman | datep-1 1930 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 909 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Chatham expanded to 219 staff in Jan 41 | datet-1 1941/01 |
| topic-2 Chatham moved to Chicksands Feb 1941 | datet-2 1941/02 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 910 source Hist of Military Intelligence 1926-45 HW3/92 | PROref HW3/92 |
| topic-1 Chatham opened 5 ops 1 Offcr March 1926 | datet-1 1926/03 |
| topic-2 Chatham increased 6 High spd 18 Hand spd | datet-2 1938 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 912 source Godfrey to Menzies re intercept facilities HW14/6 | PROref HW14/6 |
| topic-1 Naval Y to be extended to cover ALL trfc | datet-1 1940/08/27 |
| topic-2 All deptmnts Y expanded to intcpt All | datet-2 1940/08/27 |
| topic-3 All intcpt info to be pooled | datet-3 1940/08/27 |
| topic-4 All translations at GC&CS | datet-4 1940/08/27 |
| topic-5 | datet-5 |
| people-1 Godfrey J H | datep-1 1940/08/27 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 926 source papr on E intcpt problems by Welchman et al HW14/6 | PROref HW14/6 |
| topic-1 Against proposal to trnsfr E to Chicksnd | datet-1 1940/08/26 |
| topic-2 transfr fm Chatham to Chick could looseE | datet-2 1940/08/26 |
| topic-3 Alexander, Babbage,Milner-Barry,Crawford | datet-3 1940/08/26 |
| topic-4 Crawford,Jeffreys,Coleman,Welchman | datet-4 1940/08/26 |
| topic-5 | datet-5 |
| people-1 Alexander C H O'D | datep-1 1940/08/26 |
| people-2 Babbage D W | datep-2 1940/08/26 |
| people-3 Milner-Barry P S | datep-3 1940/08/26 |
| people-4 Crawford G I | datep-4 1940/08/26 |
| people-5 Jeffreys J R F | datep-5 1940/08/26 |
| pageno 927 source Diagrm of Org of Naval Int Div (NID) Aug 40 HW14/6 | PROref HW14/6 |
| topic-1 Diagrm of Org of NID Aug 1940 | datet-1 1940/08 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 928 source Denniston to Hatton-Hall MI6 re procedures HW14/6 | PROref HW14/6 |
| topic-1 Y obtains material,Hut 6 decodes,H 3->JQ | datet-1 1940/08/03 |
| topic-2 All comms Hut 3 to Army or WO thru MI6 | datet-2 1940/08/03 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Hatton-Hall Col | datep-1 1940/08/03 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 930 source Denniston to ? re Illicit W/T ciphers HW14/6 | PROref HW14/6 |
| topic-1 Denniston: GC&CS must be crypt cntr frIW | datet-1 1940/07 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 931 source Denniston to ? re Illicit W/T ciphers HW14/6 | PROref HW14/6 |
| topic-1 RSS under Worlledge fnd Illicit Tx | datet-1 1940/01 |
| topic-2 Strachey decoded I W/T messages | datet-2 1940/02 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Strachey | datep-1 1940/02 |
| people-2 Worlledge Col | datep-2 1940/01 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 932 source Butler to Denniston re decrypt IW traffc HW14/6 | PROref HW14/6 |
| topic-1 Rpt fm Col Worlledge delays in dcrypt IW | datet-1 1940/07/31 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Woelledge Col | datep-1 1940/07/31 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 933 source Mobile column for BQ (Evacuation) Unit HW14/6 | PROref HW14/6 |
| topic-1 Mobile column for BQ (Evacuation) Unit | datet-1 1940/07/20 |
| topic-2 Hut 3, 11 car owners | datet-2 1940/07/20 |
| topic-3 Hut 4, 4 car owners | datet-3 1940/07/20 |
| topic-4 Hut 6, 6 car owners | datet-4 1940/07/20 |
| topic-5 Hut 8, 3 car owners | datet-5 1940/07/20 |
| people-1 Saunders | datep-1 1940/07/20 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 934 source Denniston to Godfrey re terminology HW14/6 | PROref HW14/6 |
| topic-1 Terminology to be agreed "Computers" etc | datet-1 1940/07/17 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Godfrey J H | datep-1 1940/07/17 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 935 source List people know srce ofCX/JQ outside GC&CS HW14/6 | PROref HW14/6 |
| topic-1 List people know src CX/jQ outside GC&CS | datet-1 1940/07/14 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 937 source Denniston to Butler re Mil Offcrs in GC&CS HW14/6 | PROref HW14/6 |
| topic-1 3 Mil Offcrs in RAF Section on 3 ltr cds | datet-1 1940/07/08 |
| topic-2 2 Mil Offcrs in Hut 6 (20 Officers in H6 | datet-2 1940/07/08 |
| topic-3 11 Mil Offcrs in Hut 3, 3 for nonE later | datet-3 1940/07/08 |
| topic-4 hasty reconstruction of French section | datet-4 1940/07/08 |
| topic-5 | datet-5 |
| people-1 Pritchard | datep-1 1940/07/08 |
| people-2 Dryden | datep-2 1940/07/08 |
| people-3 Evans | datep-3 1940/07/08 |
| people-4 Edgar | datep-4 1940/07/08 |
| people-5 | datep-5 |
| pageno 938 source Interview with Bob Watson 12/11/98 | PROref |
| topic-1 Hut 1 definitely same size Brick part 42 | datet-1 1942 |
| topic-2 Hut 2 was recreation Hut | datet-2 1939 |
| topic-3 Huts 1,2,3,4 outer shells by August 1939 | datet-3 1939/08 |
| topic-4 Huts 6,7,8 started 1940 Hut 7 outsid fnc | datet-4 1940 |
| topic-5 Extra Hut alongside 11a was WRNS rest rm | datet-5 1942 |
| people-1 Watson Bob | datep-1 1939 |
| people-2 Watson Bob | datep-2 1940 |
| people-3 Watson Bob | datep-3 1942 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 938 source Interview with Bob Watson 12/11/98 | PROref |
| topic-1 MS in Leon's Dining rm then Hut 5 | datet-1 1939/08 |
| topic-2 Mansion library partitioned | datet-2 1939/08 |
| topic-3 Central wing of H Block was wooden | datet-3 1944 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 939 source Interview with Barbara Eachus(Abernethy) 18/11/98 | PROref |
| topic-1 Barbara Abernethy joined SIS Ital 1937 | datet-1 1937 |
| topic-2 Barbara Abernethy came to BP in Sept 38 | datet-2 1938/09 |
| topic-3 Barbara Abernethy came with NS to BP0839 | datet-3 1939/08 |
| topic-4 Naval Section GC&CS went into Garden rm | datet-4 1939/08 |
| topic-5 Naval Section moved to Hut4 when ready | datet-5 1939/10 |
| people-1 Abernethy Barbara | datep-1 1937 |
| people-2 Abernethy Barbara | datep-2 1938/09 |
| people-3 Abernethy Barbara | datep-3 1939/08 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 939 source Interview with Barbara Eachus(Abernethy) 18/11/98 | PROref |
| topic-1 Barbara Abernethy joined Admin,Bradshaw | datet-1 1939/10 |
| topic-2 Barbara Abernethy moved to Hut 9 | datet-2 1941? |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Abernethy Barbara | datep-1 1939/10 |
| people-2 Abernethy Barbara | datep-2 1941? |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 980 source P S Milner-Barry Memorium for Gordon Welchman | PROref |
| topic-1 Gordon Welchman died Oct 1985 aged 79 | datet-1 1985/10 |
| topic-2 Gordon's gift for planning and org | datet-2 1940 |
| topic-3 Gordon foresaw Enigma would be broken | datet-3 1939 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Welchman Gordon | datep-1 1985 |
| people-2 Welchman Gordon | datep-2 1940 |
| people-3 Welchman Gordon | datep-3 1939 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 981 source The Knox Bothers Penelopy ? | PROref |
| topic-1 Dilly still working in Broadway | datet-1 1939/01 |
| topic-2 Peter Twinn recruited Feb 1939 | datet-2 1939/02 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Knox Dilly | datep-1 1939/01 |
| people-2 Twinn Peter | datep-2 1939/02 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 986 source M D Kennedy Diarys John Ferris Int&Nat security | PROref |
| topic-1 Visit by Chfs of Staff Brooke Cunningham | datet-1 1945/06 |
| topic-2 Kennedy moved to Broadway under Cowgill | datet-2 1945/01 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1200 source Extract fm Y Ctte mins 26th Feb 41 HW14/13 | PROref HW14/13 |
| topic-1 Extract from Y Cttee mins 26 Feb 41 re Y | datet-1 1941/02/26 |
| topic-2 New Crypt Cttee at BP on Intcp Priority | datet-2 1941/02/26 |
| topic-3 Crypt Cte,RN Haynes,MI Tiltman,AI Cooper | datet-3 1941/02/26 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Haynes | datep-1 1941/02/26 |
| people-2 Tiltman | datep-2 1941/02/26 |
| people-3 Cooper | datep-3 1941/02/26 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1203 source Special Source Security top level mtg HW14/13 | PROref HW14/13 |
| topic-1 anxiety on security Tx msgs fm Special S | datet-1 1941/03/26 |
| topic-2 Typex needs new drums to imprv security | datet-2 1941/03/26 |
| topic-3 pad subtractors used until Xdrums availb | datet-3 1941/03/26 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1206 source Rpt from Security Off to AGD re Bletchley HW14/13 | PROref HW14/13 |
| topic-1 Rpt on enqs by Sec Offcr people think BP | datet-1 1941/03/23 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bellinger James | datep-1 1941/03/23 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1207 source Action by Prof Norman on "Beams" decrypt HW14/8 | PROref HW14/8 |
| topic-1 Action taken Prof Norman on "Beam" dcryp | datet-1 1940/11/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Norman Prof | datep-1 1940/11/02 |
| people-2 Jones Dr | datep-2 1940/11/02 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1210 source Report on staffing of RAF met Sectn GC&CS HW14/8 | PROref HW14/8 |
| topic-1 Rpt on staffing RAF met sectn GCCS | datet-1 1940/11/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1211 source Memo ASD to "C" re copies de Gaulle cyphers HW14/8 | PROref HW14/8 |
| topic-1 Memo ASD to "C" re copies deGaulle cyphs | datet-1 1940/11/14 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1213 source Memo by Denniston? re French Liaison HW14/8 | PROref HW14/8 |
| topic-1 Denniston? on French Liaison problems | datet-1 1940/11/15 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1215 source ?Denniston to "C"? re Strachey's actions HW14/8 | PROref HW14/8 |
| topic-1 ?Denniston-"C"? re Stratchey's actions | datet-1 1941/11/16 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1217 source Need for Spiders, Travis? HW14/8 | PROref HW14/8 |
| topic-1 More spiders(Bombes) urgently needed | datet-1 1940/11/20 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1218 source Letter of congratulation from DI to GC&CS HW14/8 | PROref HW14/8 |
| topic-1 DofI congrats GC&CS on help to Fighter C | datet-1 1940/11/23 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1220 source Denniston to "C" re French liaison HW14/8 | PROref HW14/8 |
| topic-1 Bertrand to be asked if needs E info | datet-1 1940/11/25 |
| topic-2 Ask Bertrand what he is doing with E inf | datet-2 1940/11/25 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bertrand | datep-1 1940/11/25 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1221 source memo to "C" re need to mass prodce Bombes HW14/8 | PROref HW14/8 |
| topic-1 memo to "C" re need mass prodce Bombes | datet-1 1940/11/28 |
| topic-2 need to house Bombes in sep shelters | datet-2 1940/11/28 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1222 source Decode of American OB sent by Ital-Pekin HW14/20 | PROref HW14/20 |
| topic-1 Decode of Ital messg giving whole US OB | datet-1 1941/10/14 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1224 source "C" to Denniston re recreation facilities HW14/20 | PROref HW14/20 |
| topic-1 "C" comments on Denniston on JCC 4/10/41 | datet-1 1941/10/11 |
| topic-2 "C" against offices in Mansion Dining rm | datet-2 1941/10/11 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1226 source Winterbotham-Denniston re changes in Hut 3 HW14/20 | PROref HW14/20 |
| topic-1 Winterbotham:Emenders part of Int not GC | datet-1 1941/10/10 |
| topic-2 Denniston notes: no reason for this | datet-2 1941/10/10 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1227 source Winterbotham-Denniston re changes in Hut 3 HW14/20 | PROref HW14/20 |
| topic-1 Covering letter Winterbotham-DennistonH3 | datet-1 1941/10/10 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1229 source Cherwell-Medhurst re decoding Met messages HW14/20 | PROref HW14/20 |
| topic-1 Cherwell offering solution of Met prblms | datet-1 1941/10/09 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1230 source Transfer of responsibilities within NID HW14/20 | PROref HW14/20 |
| topic-1 NID10 to take responblty cypher security | datet-1 1941/10/09 |
| topic-2 ADIC(Cpt Haines) responsbl WT secty DNI | datet-2 1941/10/09 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1231 source Comments by Denniston on JCC 4th Oct 41 HW14/20 | PROref HW14/20 |
| topic-1 Denniston:priority Elmers & Wavendon,BP | datet-1 1941/10/08 |
| topic-2 Denniston:Mansion Dining rm to be Offics | datet-2 1941/10/08 |
| topic-3 Denniston:Hut 9&Hut 2 be recreation area | datet-3 1941/10/08 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1232 source Saunders-Denniston re Fleming visit HW14/20 | PROref HW14/20 |
| topic-1 Saunders appology for Fleming visit | datet-1 1941/10/06 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Saunders | datep-1 1941/10/06 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1235 source Mins of JCC mtg Sat 4th Oct 1941 no 31 HW14/20 | PROref HW14/20 |
| topic-1 Public diningrms in Mansion; recreation | datet-1 1941/10/14 |
| topic-2 New Bombe H reqs remodlng of H 10,11htng | datet-2 1941/10/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1237 source note on Naval Enigma traffic HW14/20 | PROref HW14/20 |
| topic-1 Naval E:Home,Foreign(B),U-Boats,E Baltic | datet-1 1941/10/02 |
| topic-2 Naval E:Med A(4-ltr),Med b(5-ltr),Practc | datet-2 1941/10/02 |
| topic-3 Each 3 Divs:STAB,OFFIZIER,ALLGEMEIN | datet-3 1941/10/02 |
| topic-4 Foreign(B) diff in all respects:not solv | datet-4 1941/10/02 |
| topic-5 B Umkerwalz in use | datet-5 1941/10/02 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1237 source note on Naval Enigma traffic HW14/20 | PROref HW14/20 |
| topic-1 Naval E: Middle wheel extra jump? | datet-1 1941/10/02 |
| topic-2 Naval E: OFFIZIER start ltr gives trigrm | datet-2 1941/10/02 |
| topic-3 Naval E: E bar indicator diff prior enci | datet-3 1941/10/02 |
| topic-4 Naval E: CHI = transposition | datet-4 1941/10/02 |
| topic-5 Naval E: Z bar practice E in Baltic | datet-5 1941/10/02 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1245 source Introduction to Hist of IE at BP HW3/158 | PROref HW3/158 |
| topic-1 Information Exchange(IE) conceived Ap 41 | datet-1 1941/04 |
| topic-2 Hut 3 isolated by security | datet-2 1941/04 |
| topic-3 pgs 1245-1238 overview of growth of IE | datet-3 1941- |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1249 source Winterbotham to Denniston re comms to AM HW14/9 | PROref HW14/9 |
| topic-1 Direct TP line Hut 3 to No 80 Wing | datet-1 1941/12/24 |
| topic-2 TP line Hut 3-Broadway tailed to AM | datet-2 1941/12/24 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Winterbotham | datep-1 1941/12/24 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1251 source Extract from Intro to 1940 Yr report HW14/12 | PROref HW14/12 |
| topic-1 Denniston on a Services Dist & Ref sectn | datet-1 1941/02/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1253 source Bradshaw-Denniston re morse slip readers HW14/12 | PROref HW14/12 |
| topic-1 BP need slip readers, RAF might provide | datet-1 1941/02/14 |
| topic-2 Bradshaw: ideas for getting more fromRAF | datet-2 1941/02/14 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Bradshaw | datep-1 1941/02/14 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1254 source REB and requirements of Hut 6 HW14/12 | PROref HW14/12 |
| topic-1 REB at Chicksands helping ident Germ WT | datet-1 1941/02/22 |
| topic-2 More REB coverage help Hut 6 ident WT | datet-2 1941/02/22 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1255 source Census of Typex Machines Sept 41 Hw14/19 | PROref HW14/19 |
| topic-1 Census of Typex gives rm nos in Huts | datet-1 1941/09/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1257 source report by Kenworthy on visit Cupar&Brora HW14/19 | PROref HW14/19 |
| topic-1 Report by Kenworthy visit Cupar&Brora | datet-1 1941/09/02 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1258 source to Travis re Special Cipher Party for GHQ HW14/19 | PROref HW14/19 |
| topic-1 Cpt Brown and liaison duties GHQ to GC&C | datet-1 1941/09/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1259 source Memo Kenworthy-Travis re HS apparatus HW14/19 | PROref HW14/19 |
| topic-1 need to order 10 HS sets & undulators | datet-1 1941/09/05 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1260 source Welchman-Travis re Hut 6 problems HW14/19 | PROref HW14/19 |
| topic-1 Need more Banbury punches and strng papr | datet-1 1941/09/12 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1261 source Welchman-Travis re Hut 6 problems HW14/19 | PROref HW14/19 |
| topic-1 Mammoth: only 1 bank, instant machinegun | datet-1 1941/09/12 |
| topic-2 Baby Jumbo: Jumbo with only 1 bank | datet-2 1941/09/12 |
| topic-3 Quagger: to run tapes and do counts | datet-3 1941/09/12 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1262 source Welchman-Travis re Hut 6 problems HW14/19 | PROref HW14/19 |
| topic-1 2 classes problem: try all 17576, Bombe | datet-1 1941/09/12 |
| topic-2 problems when only few tried, hand methd | datet-2 1941/09/12 |
| topic-3 for weak menus: dottery on hand Enigmas | datet-3 1941/09/12 |
| topic-4 8 Bombes at the moment of which 1 Jumbo | datet-4 1941/09/12 |
| topic-5 Need more Jumbos | datet-5 1941/09/12 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1263 source Mins JCC mtg Sat 13th Sept 1941 no 26 HW14/19 | PROref HW14/19 |
| topic-1 Travis: could Hut 1 be rebuilt,extra H6 | datet-1 1941/09/13 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1264 source Mins JCC mtg Sat 13th Sept 1941 no 26 HW14/19 | PROref HW14/19 |
| topic-1 Ventilation: louvres in doors Hut 6,8 | datet-1 1941/09/13 |
| topic-2 Vent axia fans to be fitted in rooms | datet-2 1941/09/13 |
| topic-3 Furniture Store in stables of 8 Bells | datet-3 1941/09/13 |
| topic-4 New building required for Hut 7 | datet-4 1941/09/13 |
| topic-5 Poor condition of Elmers School,Faulkner | datet-5 1941/09/13 |
| people-1 Faulkner | datep-1 1941/09/13 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1265 source Mins JCC mtg Sat 13th Sept 1941 no 26 HW14/19 | PROref HW14/19 |
| topic-1 Dining Hall building proceeding slowly | datet-1 1941/09/13 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1266 source Letter Denniston to Friedman re US visit HW14/19 | PROref HW14/19 |
| topic-1 Denniston back from Washington | datet-1 1941/09/18 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Denniston | datep-1 1941/09/18 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1267 source Suggested Org for E traffic WGW HW14/19 | PROref HW14/19 |
| topic-1 Allocation of sets: Hut 6, Colman | datet-1 1941/09/20 |
| topic-2 Lithgow can request special cover | datet-2 1941/09/20 |
| topic-3 Lithgow looks after DF | datet-3 1941/09/20 |
| topic-4 Hut 6 can go to Lithgow for info | datet-4 1941/09/20 |
| topic-5 Reasons for set alloc must remain in BP | datet-5 1941/09/20 |
| people-1 Lithgow | datep-1 1941/09/20 |
| people-2 Colman | datep-2 1941/09/20 |
| people-3 Welchman | datep-3 1941/09/20 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1269 source Development of Met decyphering Service HW14/19 | PROref HW14/19 |
| topic-1 Cooper? comments on dev of Met Crypt | datet-1 1941/09/17 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1271 source Middle East Traffic: Hut 6/Traffic Off HW14/19 | PROref HW14/19 |
| topic-1 Raw material to go to Traffic Office | datet-1 1941/09/17 |
| topic-2 Typex decoding not done stored to mnthen | datet-2 1941/09/17 |
| topic-3 Hut 6 to lend staff for Typex decoding | datet-3 1941/09/17 |
| topic-4 Hut 14 to take over this gradually | datet-4 1941/09/17 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1271 source Middle East Traffic: Hut 6/Traffic Off HW14/19 | PROref HW14/19 |
| topic-1 Raw material to go to Traffic Office | datet-1 1941/09/17 |
| topic-2 Typex decoding not done stored to mnthen | datet-2 1941/09/17 |
| topic-3 Hut 6 to lend staff for Typex decoding | datet-3 1941/09/17 |
| topic-4 Hut 14 to take over this gradually | datet-4 1941/09/17 |
| topic-5 Mr White in charge Traffic Office | datet-5 1941/09/17 |
| people-1 Crawford | datep-1 1941/09/17 |
| people-2 White Mr | datep-2 1941/09/17 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1272 source Last pg JCC mins 2/8/41 no 18 HW14/18 | PROref HW14/18 |
| topic-1 growth in staff:82 in Jul; 134 in 2 mnth | datet-1 1941/08/02 |
| topic-2 Strong Rooms in cellers at BP after Reg | datet-2 1941/08/02 |
| topic-3 Registry to move in about 5 weeks | datet-3 1941/08/02 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1273 source Mins of JCC Mtg 16th Aug 1941 no 21 HW14/18 | PROref HW14/18 |
| topic-1 The 8 Bells stables be aquired furn stor | datet-1 1941/08/16 |
| topic-2 Strong Rooms to be in basement Mil Bldg | datet-2 1941/08/16 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1274 source Mins of JCC Mtg 16th Aug 1941 no 21 HW14/18 | PROref HW14/18 |
| topic-1 New Dining Hall and Offcs to start Mondy | datet-1 1941/08/16 |
| topic-2 New Bombe Hut designed order to be placd | datet-2 1941/08/16 |
| topic-3 Security was reviewed | datet-3 1941/08/16 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1276 source Paper on security for JCC 16/08/41 no 22 HW14/18 | PROref HW14/18 |
| topic-1 Security:document security must be bettr | datet-1 1941/08/16 |
| topic-2 visitors report to watchman in main Hall | datet-2 1941/08/16 |
| topic-3 Security Offcrs given access to all Huts | datet-3 1941/08/16 |
| topic-4 Breaches reptd to Hd GC&CS or CAO forSIS | datet-4 1941/08/16 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1283 source Genesis Chap One by Mr E Green (Scrounger) HW3/146 | PROref HW3/146 |
| topic-1 Allegorical early Hist of Naval Sectn | datet-1 1939-1941 |
| topic-2 We emerged from our shell in the Library | datet-2 1939 |
| topic-3 Hut 4 almost being built round us | datet-3 1939 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Green E | datep-1 1939 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1289 source History of Int Exchnge (IE) in GC&CS HW3/158 | PROref HW3/158 |
| topic-1 pgs 1289-1284 Dossier on IE,summary refs | datet-1 1940-1941 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1295 source History of Int Exchnge (IE) in GC&CS HW3/158 | PROref HW3/158 |
| topic-1 Frank Birch's comments on IE June 41 | datet-1 1941/06/15 |
| topic-2 We got on very well without it | datet-2 1941/06/15 |
| topic-3 de Grey's original concept OK, now a mes | datet-3 1941/06/15 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1298 source History of Int Exchnge (IE) in GC&CS HW3/158 | PROref HW3/158 |
| topic-1 de Grey to Denniston re Central Int Sect | datet-1 1941/02/17 |
| topic-2 Central Int Sectn: senior liaison Offcrs | datet-2 1941/02/17 |
| topic-3 If object is to produce Int use civilian | datet-3 1941/02/17 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1299 source Bombe usage, copy to DNI HW14/13 | PROref HW14/13 |
| topic-1 Bombes:I Naval,II&IV Red&Brown,III Green | datet-1 1941/03/06 |
| topic-2 Bombe III on Naval when in new House | datet-2 1941/03/06 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1301 source 2nd Mtg BPCttee 10th March 1941 HW14/13 | PROref HW14/13 |
| topic-1 Col Tiltman:ISSIS could provide staff | datet-1 1941/03/10 |
| topic-2 ISSIS could test capabilities of new stf | datet-2 1941/03/10 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1302 source Meeting at AM to discuss staff gradings HW14/13 | PROref HW14/13 |
| topic-1 Difficulties with grades for staff in Y | datet-1 1941/03/03 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1303 source Knox to Travis? request to start workshop HW14/1 | PROref HW14/1 |
| topic-1 Denniston agrees to Knox small workshop | datet-1 1939/10/14 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1304 source Progress Rpt on German Mil Cyphers HW14/2 | PROref HW14/2 |
| topic-1 Enigma used universally,Army & GAF | datet-1 1939/11/07 |
| topic-2 3 ltr codes used Air Ground read by AirS | datet-2 1939/11/07 |
| topic-3 Air E providing most traffic | datet-3 1939/11/07 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1307 source Denniston to Rivet re visit to Uk by Poles HW14/3 | PROref HW14/3 |
| topic-1 request fm Denniston-Rivet for Poles vis | datet-1 1940/01/10 |
| topic-2 concern that Germans might change E syst | datet-2 1940/01/10 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 Rivet Col | datep-1 1940/01/10 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1308 source Denniston-Menzies re visit by Poles HW14/3 | PROref HW14/3 |
| topic-1 Poles: Jerzy Rozycki,Marian Rejewoli | datet-1 1940/01/09 |
| topic-2 Poles: Henryk Zygalski | datet-2 1940/01/09 |
| topic-3 Possible change German E system at war | datet-3 1940/01/09 |
| topic-4 visit from Poles would be valuable | datet-4 1940/01/09 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1309 source Denniston?-"C" re Poles and E breaking HW14/3 | PROref HW14/3 |
| topic-1 Poles kept in France because French pay | datet-1 1940/01/25 |
| topic-2 Denniston would hv welcomed visit Poles | datet-2 1940/01/25 |
| topic-3 Knox has speeded up key finding | datet-3 1940/01/25 |
| topic-4 E Keys produced for Oct 25 and Jan 17 | datet-4 1940/01/25 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1310 source Denniston-Butler re Y Intcpt of E HW14/3 | PROref HW14/3 |
| topic-1 Denniston: Y stns concentrate Air&Army E | datet-1 1940/01/20 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1311 source Cooper-Denniston re Air propects for 1941 HW14/10 | PROref HW14/10 |
| topic-1 GAF call signs and freq elucidated | datet-1 1941/01/13 |
| topic-2 VHF transmissions still experimental | datet-2 1941/01/13 |
| topic-3 bigram tables for map refs not changed | datet-3 1941/01/13 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
| pageno 1312 source Cooper-Denniston re Air propects for 1941 HW14/10 | PROref HW14/10 |
| topic-1 GAF codes during 1940, no difficulty | datet-1 1941/01/13 |
| topic-2 | datet-2 |
| topic-3 | datet-3 |
| topic-4 | datet-4 |
| topic-5 | datet-5 |
| people-1 | datep-1 |
| people-2 | datep-2 |
| people-3 | datep-3 |
| people-4 | datep-4 |
| people-5 | datep-5 |
This page was originally created by the late Tony Sale
the
original curator of the Bletchley Park Museum