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Catalogue reference: HW 41/127
This record is about the Periodical summaries describing German and other enemy air forces communications... dating from 1939 Oct 26-1941 Dec 31 in the series Government Code and Cypher School: Services Field Signals Intelligence Units: Reports.... It is held at The National Archives, Kew.
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HW 41/127
1939 Oct 26-1941 Dec 31
Periodical summaries describing German and other enemy air forces communications including their equipment and organisation
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Retained Until 2001
Open Document, Open Description
HW 41
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Records created or inherited by Government Communications Headquarters (GCHQ)
Government Code and Cypher School: Services Field Signals Intelligence Units: Reports...
Periodical summaries describing German and other enemy air forces communications...
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