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Catalogue reference: HW 41/7
This record is about the Summaries describing enemy air and naval activity in the Mediterranean derived from... dating from 1941 Apr 11-1942 Feb 11 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 41/7
1941 Apr 11-1942 Feb 11
Summaries describing enemy air and naval activity in the Mediterranean derived from signals intelligence and air reconnaissance
Missing at transfer SIS 250-254, 332-337 ,347, 375-392 446
SIS 255-499
Public Record(s)
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...
Summaries describing enemy air and naval activity in the Mediterranean derived from...
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