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Files W.F.F. Archive Patent and Equipment Records Correspondence, Historical Reports, Related to Patent Application 443,320, 1949-1951
Brief History of Steps and Actions Taken Leading to Submission of Private Bill S.2283
Document A104698
659.17 KiB
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Declassification of Patent Application Ser. No. 443,320; Memo from Signal Corps Chief, Plans & Operations Staff Re Crypto Inventions
Document A104765
99.26 KiB
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Declassification Patent Application Serial No. 443,320
Document A104786
296.6 KiB
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First and Second Endorsements Regarding Friedman's Letter of 8 December 1947
Document A104710
87.73 KiB
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H.R. 2068
Document A4161582
197.26 KiB
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H.R. 286
Document A4161581
262.1 KiB
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H.R. 639
Document A4161580
400.62 KiB
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Memorandum to General Corderman Regarding Declassification of Cryptographic Equipment
Document A104760
70 KiB
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Note to Chief, ASA with Draft of Proposed 3d Endorsement
Document A104708
218.38 KiB
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Patent Application Serial No. 443,320
Document A104721
286.18 KiB
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Patent Office Secrecy Orders
Document A104754
149.12 KiB
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Release of Cryptographic Principles
Document A104739
340.9 KiB
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Release of Patent Application Serial No. 443, 320
Document A104736
63.34 KiB
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Release of Patent Application Serial No. 443,320
Document A104726
377.55 KiB
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Return of Papers In Re Patent Application Serial No. 443,320
Document A104716
1.18 MiB
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Return of Papers In the Case of Patent Application Serial No. 443,320; William Friedman Comments on Papers In the Case of Patent Application Serial No. 443,320
Document A104812
928.67 KiB
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S. 116
Document A4161583
304 KiB
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Statements of Federal Service for William Friedman and Frank B. Rowlett; Summary of Personnel Actions, Positions, Grades, Salaries, Etc
Document A104821
119.39 KiB
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William F. Friedman-Civilian Employee of Army Security Agency
Document A104704
81.02 KiB
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William F. Friedman-Civilian Employee of Army Security Agency
Document A104825
55.56 KiB
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