A Pioneer In Cryptology: the Genius Who Built the Purple Machine-William F. Friedman, 1970
Address by Vanneuar Bush to the American Association for the Advancement of Science, 1954
Administrative File, Correspondence and Memoranda, 1919-1937 (2 Folders)
Administrative File, Correspondence and Memoranda, 1938-1942 (2 Folders)
Administrative File, Correspondence and Memoranda, 1943-1955
Administrative Files, Armed Forces Security Agency Human Resources Policies, Procedures, Job Descriptions, Requests for Personnel Actions Specific to Friedman, 1951-1953
Administrative Files, Index to Friedman Files and Technical Papers, Job Descriptions and Position Surveys, 1946-1953
Agency Policies, File Inventory, and Mail Log, 1953
Appointment Book, William Friedman, 1954-1955
Armed Forces Security Agency (AFSA), Oot File List Inventory, 1950
Bidwell-Friedman Correspondence, 1954
Communications Security (COMSEC) Officers Conference, 1952; Letter of Appreciation from Canine, 1952
Copies of Friedman-Hagelin Correspondence, 1943-1969
Correspondence and Memoranda, 1955
Correspondence and Memoranda, 1955
Correspondence and Memoranda, January-December 1953
Correspondence and Memoranda, January-December 1954 (2 Folders)
Correspondence and Memoranda, Signals Intelligence Services (SIS) Photography and Motion Picture Activities, 1944-1946
Correspondence and Working Notes Related to A Bill Before Congress for the Relief of William Friedman, 1936-1956
Correspondence and Worksheets Regarding the Decoding of American Indian Messages Which Friedman Passed to the US Senate Committee, 1926-1929
Correspondence Between Friedman and Brigadier John H. Tiltman, UK Regarding Tiltman's Advancement to Brigadier, Converter M-228, Friedman Flight from Prestwick to New York In 1945, Enigma Operations In 1943, Japanese Codes, Friedman Visit to England In 1943, List of Publications Dealing with Cryptanalysis and Cryptography, Tiltman Visit to Washington In 1942, Translation of Baudoin's Book, and Hittite Hieroglyphics, 1941-1945
Correspondence Between Friedman and Denniston-Baudouin, 1942-1944
Correspondence Between Friedman and Mendelsohn Regarding ADFGVX Cipher, 1935-1936.
Correspondence Between Friedman and William P. Bundy Regarding the Closure of the Black Chamber, 1950-1951
Correspondence Between Friedman, W. Preston Corderman (Brigadier General, USA), and Sir Edward Travis, GCHQ, 1943-1949
Correspondence Between General G.B. Erskine (Assistant to the Secretary of Defense) and David Kahn (New York Cipher Society), 1955
Correspondence Between NSA, the Army Security Agency (ASA), and William Friedman Concerning the Re-Classification of Cryptanalysis Articles Written by Friedman, 1957-1958
Correspondence Concerning the Demise of Yardley's American Black Chamber, 1950
Correspondence Found by William Friedman In 1947. the Correspondence Is Between Colonel Mauborgne and George Fabyan (1917-1919) Which Was Forwarded by Fabyan to Brigadier General M. Churchill (1919), Director of Military Intelligence. Subject of Correspondence Covers the at and T Cipher Machine, Riverbank Laboratories, and Running Key Ciphers. Friedman Inserted Margin Notes Commenting on Content, 1919-1947
Correspondence Related to Classification of Material Received from Friedman's Residence In 1958, 1958-1959
Correspondence with Riverbank Laboratory, 1919
Correspondence, 1955
Correspondence, Agenda, Meeting Minutes, National Security Agency Scientific Advisory Board, 1955
Correspondence, Loan of Riverbank Laboratory Publications to Army Security Agency (ASA) Library, and NSA Regulation for Nomenclature System for Communications Security Materials, 1951-1954
Correspondence, Notes and Inventories, 1959-1960
Correspondence, Regarding Goniometry, Friedman Codes, Ciphers, Secret Inks, and Radio Interception, 1930
Correspondence, Request for Historical Documents, 1949-1951
Daily Log, 1954
Daily Log, 1955
Diary, William F. Friedman, 1946, Temporary Duty Assignment to Europe-for Diary Index See Folder 497
Diary, William F. Friedman, US Military Attach?, American Embassy, London, England, 23 April 1943-12 June 1943-for Diary Index See Folder 497
Friedman Correspondence File, Arranged Alphabetically by Last Name, A-G, 1943-1954
Friedman Correspondence File, Arranged Alphabetically by Last Name, H-O, 1942-1954
Friedman Correspondence File, Arranged Alphabetically by Last Name, P-S, 1943-1954
Friedman Correspondence File, Arranged Alphabetically by Last Name, T-Z, 1943-1955
Friedman Trip to England Miscellaneous Notes, 1943
Friedman's Memo to Colonel Corderman Regarding Preliminary Report of Trip to England, 9 July 1943
Friedman's Recommendations for Legion of Merit and Medal for Merit Awards, 1943
Friedman-Hagelin Correspondence File, 1957-1958 (2 Folders)
Hall Herald, William Friedman Receiving the Medal for Merit, 1946
Instructions and Keys for Friedman's Safe, 1955, Correspondence Related to the Translation of French Publications, 1950-1955
Joint Chiefs of Staff Memoranda Addenda for Joint Publications on File with the Armed Forces Security Agency (AFSA) Secretariat, 1949-1951
Joint Chiefs of Staff Memoranda Addenda for Joint Publications Received by the Adjutant General, 1951-1953
Lectures to Army Security Agency (ASA) School, Carlisle and Miscellaneous Correspondence, 1941-1955
Letter from Boris Hagelin to William and Elizebeth Friedman, 23 December 1953
Letter from Friedman to Frank Rowlett: German Decodes of Five Messages, 13 August 1945
Letter to Library of Congress Regarding Cave Beck's the Universal Character, 1950
Memoranda and Correspondence Related to A Private Bill for the Relief of William F. Friedman (Patent Matters), 1930-1955
Memoranda and Reports Relating to Civilian Personnel Grade Limitations Including Work Load Statistics and Graphs of Army Security Agency (ASA) and Armed Forces Security Agency (AFSA) Civilian Personnel, 1949-1952
Memoranda Drafts, Department of Defense and NSA Personnel Issues, 1954
Memoranda Regarding Professor S.S. Wilks (Chairman, Mathematical Panel, NSA Scientific Advisory Board) Report on His Visit to GCHQ In September 1954 and Discussions on Qualifications and Testing of Analysts for Cryptographic Positions at the Agency, 1954-1955
Memoranda, Correspondence Related to the Bill for the Relief of William Friedman, A17a-Friedman, 1951-1954
Memoranda, Correspondence, and Reports Related to William Friedman's Retirement from the NSA and Reemployment after Retirement, 1955-1957
Memoranda, Job Descriptions, and A Narrative History on Friedman's Contributions to Communications Security (COMSEC) and Communications Intelligence (COMINT), 1939-1954-for Diary Index See Folder 497
Memoranda, Reports, Regulations, and Working Notes Related to General War Department Publications and Recognition of Authorship of War Department Technical Publications. 1942-1950
Memorandum and Pamphlet Related to Government Incentives, Awards and Rewards Program; Memorandum Concerning A Bill for the Relief of William F. Friedman, Patent Matters, 1952-1954
Memorandum from Friedman to Mr. David A. Salmon, Chief of Communications and Records Division, Department of State Regarding Cryptographic Security of Codatype Cipher Machine, 18 September 1937. Includes Worksheets Used to Analyze Data from State Department Communications, 1937
Memorandum on the Duties of the Chief Signal Officer, Army Regulation 105-5, Budget Estimates, and the Signals Intelligence Service, 1939
Memorandum, Regarding Medal for Merit Recommendation for Friedman, 21 December 1945 (Copy)
Messages and Correspondence with State Department Regarding Collaboration Between Army Cryptologic Service and State Department Sites Worldwide, 1943-1948
Messages to the Military Intelligence Division, G-2, War Department, General Staff from the American Embassy, London, May 1943
Miscellaneous Memoranda and Transmittals, 1958-1960
Miscellaneous Memoranda, Transmittals, and Mail Log, 1951-1953 (2 Folders)
NSA Correspondence Signed by the Director, 1960-1961
Outgoing Correspondence, January-December 1952
Personalities, Abbreviations, and Terms Index for the 1943 and 1946 Diaries, on 3 X 5 Cards, No Date (This Index Was Created In the Course of Writing an Article for the Summer-Fall 1982 Issue of Cryptologic Quarterly Which Featured the 1943 Diary)
Photograph of Mark Rhoads and William Friedman, 1950 and Photocopy Excerpt of Armed Services Agency (ASA) Review on Mark Rhoads' Retirement, 1952. Mark Rhodes Was A First Lieutenant In the Signal Corps and Was the First Student of the Signal Intelligence School In 1931. He Became One of Friedman's Proteges, 1950-1952
Post-War Development Work on Ciphering Devices by Boris Hagelin, 1951; Hagelin Documents, Correspondence, 1950-1956
Report of Visits Including Drafts and Other Related Correspondence, 1954-1955
Slide, Photographic Negative, and Photographic Prints of the Conference with Friedman, Tiltman, and Cooper, 1963
Staff Study Memorandum Pertaining to the Modification of the SIGROD Plan to Implement the Combined Cipher Machine and Friedman's Nonconcurrence for Action, 1946-1947
Standard Regents and Diagnostician's Dictionary, I.J. Good, 1954
Travel Orders, Vouchers, Receipts, Itineraries, Reports, and Personal Correspondence for Temporary Duty Assignment to France, Germany, and England (16 November-3 December 1951) and Stockholm and Europe (14 July-14 September 1945)
US Senate Report of Proceedings Hearing Held Before the Subcommittee on Patents, Trade-Marks and Copyrights, of the Committee on the Judiciary, H.R. 2068 on the Relief for William Friedman, 1956