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-
History of Hut 3 at BP, 1940-1945, bound: Volume II. See also HW 43/64
- Held by
- The National Archives, Kew
- Date
- 1940-1945
- Reference
- HW 3/120
-
See HW 15/22, 1944 May 3
- Held by
- The National Archives, Kew
- Date
- 1944 Dec 23
- Reference
- HW 15/27/76
-
Appendix A Sofia (see HW 15/3 for message texts)
- Held by
- The National Archives, Kew
- Date
- 1940-1948
- Reference
- HW 15/60/1
-
Records of WF Clarke of Room 40 and Head of Naval Section, Government Code and Cypher...
- Held by
- The National Archives, Kew
- Date
- 1925-1927
- Reference
- HW 3/182
-
3/NBF/C12: Lists of GRU covernames - see HW 15/61
- Held by
- The National Archives, Kew
- Date
- 1940-1949
- Reference
- HW 15/59/12
-
Transferred to HW 3/180
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/13
-
Transferred to HW 3/181
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/14
-
Transferred to HW 3/176
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/9
-
Transferred to HW 3/177
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/10
-
Transferred to HW 3/179
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/12
-
Transferred to HW 3/178
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/11
-
Transferred to HW 3/182
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/15
-
Appendix 3 New York (formerly Appendix C) - see HW 15/48 for message texts
- Held by
- The National Archives, Kew
- Date
- 1940-1948
- Reference
- HW 15/61/7
-
Report on the work of 3G(N): Professor Norman's original 31-page draft subsequently...
- Held by
- The National Archives, Kew
- Date
- 1945
- Reference
- HW 3/121
-
HAR00004326.pdf
- Held by
- The National Archives, Kew
- Date
- 2015 July 27
- Reference
- GTI 2/V3FX/Z/1
-
HAR00004326.pdf
- Held by
- The National Archives, Kew
- Date
- 2015 July 27
- Reference
- GTI 2/V3FX/Z
-
General records of the Government Code and Cypher School
- Held by
- Date
- 1914-1979
- Reference
-
Operational History of Hut 3 Intelligence Guidance to Cryptography and Interception....
- Held by
- The National Archives, Kew
- Date
- 1940 Jan 01 - 1945 May 08
- Reference
- HW 43/68
-
3/NBF/C21: Covernames, codewords and personal names in Moscow - London GRU messages:...
- Held by
- The National Archives, Kew
- Date
- 1940-1949
- Reference
- HW 15/59/21
-
BSD00002167.pdf
- Held by
- The National Archives, Kew
- Date
- 2015 Oct 08
- Reference
- GTI 2/T73X/Z