Citations
Memoirs of Room 40 (naval code-breaking unit) by Walter Horace Bruford (b. 1894), member of Naval Intelligence Division in World War I., 1914 - 1918, GBR/0014/MISC 20. Churchill Archives Centre. |
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Memoirs of Room 40 (naval code-breaking unit) by Walter Horace Bruford (b. 1894), member of Naval Intelligence Division in World War I., 1914 - 1918, GBR/0014/MISC 20. Churchill Archives Centre. https://archivesearch.lib.cam.ac.uk/repositories/9/archival_objects/461281 Accessed April 26, 2024. |