American 6813 Division History October 1945 Page 5

Tony Sale's Codes and Ciphers

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CONTENTS




Introduction


I. Sixta

Historical Foreword
Task of Sixta

Log-Reading
Search Party
Fusion Room
Direction-Finding Section
Control
Wireless Telegraphy Bureau
Technical Section

Roster of American Personnel in Sixta
Critique

II. Hut six
Historical Summary
Distribution of American Personnel
Critique

III. Block F
Organisation and Task
American Personnel in Block F
Critique
Remarks

IV. Hut Three
Task of Hut Three
Hut Three Personnel

Watchkeepers
Specialist Consultants
Advisers

Americans in Hut Three
Critique


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