The Newmanry History

54D Page 357

Subject to the above rules ( and some minor restrictions in the ordinary

The arrangement is obvious from the picture.

The upper row is one forward on the tape.

The lower row is present position on the tape.

Pulses (one or more) from tapes, plugged into input jacks in any column,

These are special addition, Permanent cross, one back and two back.

This is exactly the same as a Colossus addition field e.g.

The e is a column of jacks to the left of the special addition field: each

There are five jacks at the right of the addition field

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