Submission to the India office of annual safe custody reports for the India Foreign and colonial office cypher codes etc, in the possession of the Central Cypher Bureau and the P.S.V

Keywords	London Central Cypher Bureau
Ministry/ Department/ Residency	Foreign and Political
Branch	Accounts
From Year / Date (YYYY-MM-DD)	1935
To Year / Date (YYYY-MM-DD)	1935
Identifier	PR_000006080000
File No./Reference No./Sheet No./Folio No.	File No. 1/CCB/35
Location	Repository-3
File Size	13.7 MB
Pages	26
Collection	Digitized Public Records Foreign and Political
Language	English