Destruction of Recyphering Tables No. 9, 10, 11, 12, 13, and 14. Report of accidental destruction of Copy No. 127 of Recyphering Table No. 14, and Consequent introduction of revised set of rules for the Safe Custody of Cyphers etc

Keywords Cypher Bureau
Mr. Foss
Cyphers Recyphering Tables
Ministry/ Department/ Residency Foreign and Political
Branch Central Cypher Bureau
From Year / Date
(YYYY-MM-DD)
1931
To Year / Date
(YYYY-MM-DD)
1931
Identifier PR_000006080788
File No./Reference No./Sheet No./Folio No. File No. 21/1931
Location Repository-3
File Size 30.3 MB
Pages 18
Collection Digitized Public Records
Foreign and Political
Language English
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