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Files W.F.F. Archive Patent and Equipment Records Memoranda and Correspondence, Surplus Disposal and Exchange of Cryptographic Equipment (M-209), 1936-1954
Classification of M-209 AS Military Type I, 25 February 1946
Document A66653
29.06 KiB
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Disposal of Surplus Crypto-Equipment (AFSAC 66/30), 7 May 1952
Document A66636
39.11 KiB
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Disposal of Surplus Crypto-Equipment, 22 October 1951
Document A66638
53.08 KiB
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Disposal of Surplus Crypto-Equipment, 28 September 1951
Document A66640
88.09 KiB
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Hagelin Patents, 1 January 1951
Document A66684
3.68 MiB
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Handwritten Note Re Hagelin US Serial No. 188, 546, 19 October 1951
Document A66672
32.52 KiB
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Information You Requested Re Application for Patent SN 188,546, Hagelin, 16 November 1951
Document A66663
30.88 KiB
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Interview with M. DE Vosjoli and M. Dousseau, 5 November 1953; French Requirement for U.S. COMSEC Equipment
Document A66651
185.32 KiB
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Issue of Converter M-209 to Foreign Nations, 17 February 1949
Document A66655
138.1 KiB
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Issue of Converter M-209, 17 February 1949
Document A66680
115.78 KiB
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Issue of M-209 to Foreign Nations, 17 September 1951
Document A66676
33.73 KiB
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List of Numbers
Document A4162955
12.69 KiB
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M-209s Sent to French Indo-China (TS), 10 December 1954
Document A66644
70.05 KiB
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M-209s Sent to French Indo-China, 5 November 1954
Document A66646
51.44 KiB
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Patent Application Discloses Improvement to M-209, 1 April 1952
Document A66671
28.31 KiB
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Release of Cryptographic Material or Equipment to Foreign Governments; Decisions to Release
Document A66677
54.34 KiB
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Release of Hagelin U.S. Patent Application 188,546, 27 March 1952
Document A66665
212.45 KiB
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Release of M-209s to Indo-China, 8 January 1954
Document A66647
47.31 KiB
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Release of M-359s to the French
Document A4162953
60.39 KiB
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Release of the M-209 to Foreign Nations, 15 October 1953
Document A66649
107.54 KiB
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Release of the M-209 to France, 1 January 1953
Document A66650
72.91 KiB
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Reply from AFSA-02 Re SN 188,546: Hagelin, 20 November 1951
Document A66662
91.67 KiB
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Rescission of Secrecy Order Regarding Hagelin Patent No. 188546, 4 April 1952
Document A66667
35.2 KiB
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Special Conference on M-209 Security, 12 October 1950
Document A66657
374.2 KiB
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Surplus Disposal of M-209( ) Cryptographic Equipment, 5 September 1951
Document A66641
410.16 KiB
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Transfer of M-209s to French Indo-China Forces, 25 October 1954
Document A66661
235.11 KiB
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Transmittal of Correspondence on Converter M-209, 29 December 1954
Document A66635
137.79 KiB
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