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Files W.F.F. Archive Patent and Equipment Records Correspondence on Printer Telegraph Cipher Machines, 1919-1935
Cipher Printer, A.T. and T. CO
Document A4148933
124 KiB
PDF
Cipher Printing Telegraph System
Document A4148858
329.27 KiB
PDF
Cipher Printing Telegraph Systems
Document A4148857
241.69 KiB
PDF
Ciphered Messages Prepared for Col. Fabyan of Chicago
Document A4148934
1.49 MiB
PDF
General Dowling Marching Orders
Document A4148918
43.47 KiB
PDF
Letter Addressed to Colonel Fabyan
Document A4148863
74.94 KiB
PDF
Letter on Proposed Modifications of the Method Used by the at & T Cipher Printing Machine
Document A4148862
78.52 KiB
PDF
Letter Regarding the Question of A Distinguished Service Medal for Colonel George Fabyan
Document A4148859
237.67 KiB
PDF
Letter to Captain Ferrell
Document A4148913
89.89 KiB
PDF
Letter to Captain John Manly
Document A4148922
70.34 KiB
PDF
Letter to Colonel Fabyan
Document A4148891
49.75 KiB
PDF
Letter to Colonel Fabyan
Document A4148909
103.14 KiB
PDF
Letter to Colonel Fabyan
Document A4148912
73.93 KiB
PDF
Letter to Colonel Fabyan
Document A4148930
67.39 KiB
PDF
Letter to Colonel Fabyan
Document A4148931
128.85 KiB
PDF
Letter to Colonel Fabyan
Document A4148864
121.02 KiB
PDF
Letter to Colonel Fabyan
Document A4148867
67.42 KiB
PDF
Letter to Colonel Fabyan
Document A4148868
120.38 KiB
PDF
Letter to Colonel Fabyan on 150 Cipher Tapes
Document A4148866
81.91 KiB
PDF
Letter to Colonel Fabyan on the at & T Cipher Machine
Document A4148896
127.8 KiB
PDF
Letter to Colonel Fabyan on the at & T Cipher Printing Telegraph System
Document A4148908
38.99 KiB
PDF
Letter to Colonel George Fabyan
Document A4148911
45.03 KiB
PDF
Letter to Colonel George Fabyan
Document A4148883
41.95 KiB
PDF
Letter to Colonel J.O. Mauborgne
Document A4148929
70.47 KiB
PDF
Letter to Colonel Mauborgne
Document A4148926
104.66 KiB
PDF
Letter to Colonel Mauborgne
Document A4148865
42.99 KiB
PDF
Letter to Colonel Mauborgne
Document A4148875
80.46 KiB
PDF
Letter to Colonel Mauborgne
Document A4148877
80.87 KiB
PDF
Letter to Colonel Mauborgne In Reference to Ciphering Machine
Document A4148932
174.24 KiB
PDF
Letter to General Churchill
Document A4148892
33.63 KiB
PDF
Letter to General Churchill
Document A4148893
118.35 KiB
PDF
Letter to General Churchill
Document A4148897
65.96 KiB
PDF
Letter to General Churchill
Document A4148901
37.48 KiB
PDF
Letter to General Churchill
Document A4148860
54.21 KiB
PDF
Letter to General Churchill
Document A4148861
85.5 KiB
PDF
Letter to General Churchill
Document A4148874
93.34 KiB
PDF
Letter to General Churchill on Riverbank Conference
Document A4148872
130.6 KiB
PDF
Letter to General Squier
Document A4148887
96.31 KiB
PDF
Letter to General Squier on Suspension of All Operations for Signal Corps
Document A4148881
29.72 KiB
PDF
Letter to George Fabyan
Document A4148894
27.49 KiB
PDF
Letter to George Fabyan on at & T Cipher
Document A4148902
168.07 KiB
PDF
Letter to Major Crockett
Document A4148873
71.24 KiB
PDF
Letter to Major William P. Friedman on "Cipher Printing Telegraph Systems"
Document A4148856
603.53 KiB
PDF
Letter to Mr. Bancroft Gherardi
Document A4148910
58.25 KiB
PDF
Letter to Mr. George Fabyan
Document A4148904
55.99 KiB
PDF
Letter to Mr. George Fabyan Concerning American Telephone and Telegraph Company Cipher
Document A4148903
40.33 KiB
PDF
Memorandum for M.I.D., General Staff, Attention Captain Manley on the Printing Telegraph Cipher Apparatus by the A.T. and T. Company
Document A4148923
61.41 KiB
PDF
Memorandum to Colonel Fabyan
Document A4148886
122.38 KiB
PDF
Notes and Letter to Major William P. Friedman on Old Printer Telegraph Cipher Machines
Document A4148853
111.67 KiB
PDF
Printing Telegraph Cipher
Document A4148882
433.9 KiB
PDF
Printing Telegraph Cipher Arrangement
Document A4148905
210.3 KiB
PDF
Printing Telegraph Cipher Arrangement
Document A4148920
36.69 KiB
PDF
Printing Telegraph Cipher Message
Document A4148928
98.03 KiB
PDF
Printing Telegraph Ciphers
Document A4148885
448.74 KiB
PDF
Receipt of Letter In Reference to the Junking of the Old Printer Telegraph Cipher Machines
Document A4148851
36.59 KiB
PDF
Report by Captain J.A. Powell to the M.I.D. on the Ability of Riverbank to Decipher Messages of the A.T. & T. Cipher System
Document A4148915
111.23 KiB
PDF
Report on Cipher Printer Telegraph
Document A4148907
77 KiB
PDF
Telegram to Colonel George Fabyan
Document A4148888
35.65 KiB
PDF
Telegram to Colonel George Fabyan
Document A4148895
30.85 KiB
PDF
Telegram to Colonel George Fabyan on Cipher Machine
Document A4148890
30.69 KiB
PDF
Telegram to George Fabyan
Document A4148900
27.64 KiB
PDF
Telegram to Major H.O. Yardley
Document A4148898
33.58 KiB
PDF
the American Telephone and Telegraph Cipher System
Document A4148916
70.89 KiB
PDF
the Breaking of the Printing Telegraph Cipher
Document A4148917
46.52 KiB
PDF
the Ciphers Sent for Preparation on the Cipher Printing Telegraph Device
Document A4148925
48.68 KiB
PDF
the Development of an Indecipherable Printing-Telegraph for Military Purposes
Document A4148880
127.52 KiB
PDF
the T. and T. Cipher
Document A4148919
42.02 KiB
PDF
the T. and T. Cipher System
Document A4148924
180.1 KiB
PDF
Translated Messages Prepared by the American Telegraph and Telephone Company on the Cipher Printing Telegraph Apparatus
Document A4148927
136.38 KiB
PDF
Western Union Telegram to General Squier
Document A4148884
52.82 KiB
PDF
Western Union Telegram to General Squier
Document A4148889
34.41 KiB
PDF
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