Catalogue description Government Code and Cypher School: Japanese Commercial Section: Reports of Plain Language Messages

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Details of HW 30
Reference: HW 30
Title: Government Code and Cypher School: Japanese Commercial Section: Reports of Plain Language Messages
Description:

This series contains reports from the Japanese Commercial Section comprising summaries of messages concerned with Japanese shipping movements and cargoes.
Date: 1944-1945
Related material:

For records of the Ministry of Economic Warfare see FO 837
Held by: The National Archives, Kew
Former reference in its original department: CS(FE) reports series
Legal status: Public Record(s)
Language: English
Creator:

Government Code and Cypher School, Japanese Commercial Section, 1944-1945
Physical description: 21 volume(s)
Immediate source of acquisition:

Government Communications Headquarters
Accumulation dates: 1944 to 1945
Selection and destruction information: All surviving reports have been preserved.
Accruals: Series is accruing
Administrative / biographical background:

Japanese Commercial Section was constituted in 1944 and closed down at the end of 1945.

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