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Archive Reference (shelfmark) IOR/L/PS Subject Ciphers

1. IOR/L/PS/5/266, ff 505-506

Reference (shelfmark):
IOR/L/PS/5/266, ff 505-506
Title:
Request for a Copy of the Foreign Office Cipher Code
Scope & Content:
Secret Despatch from the Foreign Department, Government of India, to the Secretary of State for India, No. 20 of 1871, dated 11 January 1871. The despatch requests a copy of the Foreign Office Telegraph Code, following ‘great inconvenience’ and delay having been caused in ‘an important matter’...
Collection Area:
India Office Records and Private Papers
Languages:
English
Date Range:
11 Jan 1871
Extent:
1 item (2 folios)

2. IOR/L/PS/12/368

Reference (shelfmark):
IOR/L/PS/12/368
Title:
PZ 2123/40 'Wartime censorship: intercepted letters'
Scope & Content:
This file contains various excerpts from, and full translations of, letters sent during the Second World War and intercepted by the Government of India. The file includes: a letter from a member of staff from LM Ericsson relating to the sale and shipping of fuses to the Royal Ministry of Posts, ...
Collection Area:
India Office Records and Private Papers
Languages:
English
Date Range:
12 Apr 1940-5 May 1941
Extent:
1 file (9 folios)

3. IOR/L/PS/12/515

Reference (shelfmark):
IOR/L/PS/12/515
Title:
Ext 2747/41 'Method to be adopted in Sending telegrams to the Gulf.'
Scope & Content:
The file contains correspondence between the Political Resident in the Persian Gulf and the Secretary of State for India querying, and subsequently confirming, the security of sending cyphered telegrams to the Gulf by wireless.
Collection Area:
India Office Records and Private Papers
Languages:
English
Date Range:
19 May 1941-29 May 1941
Extent:
1 file (2 folios)