William F. Friedman NSA Archive - Correspondence with the Acme Code Company Regarding the Acme Commodity and Phrase Code, 1947 - 4in1

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Files W.F.F. Archive Reports and Research Notes Correspondence with the Acme Code Company Regarding the Acme Commodity and Phrase Code, 1947

Acme Commodity and Phrase Code Authorized for Use In Telegraphic Communications Between Germany and Foreign Countries, 27 September 1947

Document A71098

Telegram Checking Machine for Plain AS Well AS Code, 30 October 1947

Document A71099