Title
Cipher MerchanismCatalog Number
102627407Type
Still imageDescription
Black and white image of an unknown cipher macjhine with its cover remnoved. It shows gears on the right side with tops of 12 relays and a seriues oif contacts on the front. Given to Digital Computer Museum as a part of a talk given by Donald Davies of the NPL in England.Identifying Numbers
Other number | #665 | Verso pencil |