Use of certain blank groups in India Office Cypher Code 1907 in correspondence between the C.C Baghdad, Political Officers in the occupied terretories, H.B.M's Minister, Tehran, and the Government of India

Keywords	Lt.Col. A.T.Wilson London Indian Cypher Code
Ministry/ Department/ Residency	Foreign and Political
Branch	Deposit Cypher
From Year / Date (YYYY-MM-DD)	1919
To Year / Date (YYYY-MM-DD)	1919
Identifier	PR_000004054213
File No./Reference No./Sheet No./Folio No.	27
Location	Repository-3
File Size	30.3 MB
Pages	20
Collection	Digitized Public Records Foreign and Political
Language	English