Folder "American codes and ciphers" containing correspondence and transcripts,

1941 March 3 - July 31.
Bibliographic Details
Main Creator: Hayes, Richard J., 1902-1976
Contributors: Chapin, Vinton, 1900-1982
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Summary:Contains letters from G. 2 Branch Department of Defence to Richard J. Hayes, 31 July 1941, with decoded messages; photostats of telegrams to the American Consulate Dublin, 3 March 1941; photostat of letter from Chapin, American Consulate, Dublin, to Neale Borum, American Embassy, London; envelope stamped "Saor Ó Scrúdú" [Exempt from censorship]; transcripts of telephone calls from the American Legation, 9 April & 28 June 1941.
In collection: Richard J. Hayes Papers, 1902-1976.
Format: Manuscript
Language:English
Subjects:
Notes:Physical description: 1 folder (5 items).
Arrangement:Sub-fond