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Olga Gray and the Woolwich Arsenal Spy Ring
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Catalogue reference: HW 56/1
This record is about the Air Section weekly progress reports 1-135 concerning cryptography, intelligence,... dating from 1943 Feb 22 - 1945 Sep 15 in the series Government Code and Cypher School: Air Section: Weekly Reports. It is held at The National Archives, Kew.
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Air Section weekly progress reports 1-135 concerning cryptography, intelligence, traffic analysis and personnel
HW 56
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Records created or inherited by Government Communications Headquarters (GCHQ)
Government Code and Cypher School: Air Section: Weekly Reports
Air Section weekly progress reports 1-135 concerning cryptography, intelligence,...
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