1. IOR/L/PS/12/2273-2277 Reference (shelfmark): IOR/L/PS/12/2273-2277 Title: Political (External) Collection 10: Central Asia Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924-1946 Extent: 5 files
2. IOR/L/PS/12/2273 Reference (shelfmark): IOR/L/PS/12/2273 Title: Coll 10/1 Affairs: reports; extension of Soviet influence Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Oct 1924-15 Oct 1937 Extent: 1 file
3. IOR/L/PS/12/2274 Reference (shelfmark): IOR/L/PS/12/2274 Title: Coll 10/2 Reports on Russian Turkestan including Russian military posts Collection Area: India Office Records and Private Papers Languages: English Date Range: 30 Jan 1925-27 Nov 1936 Extent: 1 file
4. IOR/L/PS/12/2276 Reference (shelfmark): IOR/L/PS/12/2276 Title: Coll 10/4 Railways, roads and air-routes in Central Asia (including the Soviet Union) Collection Area: India Office Records and Private Papers Languages: English Date Range: 15 Dec 1925-2 Sep 1946 Extent: 1 file
5. IOR/L/PS/12/2275 Reference (shelfmark): IOR/L/PS/12/2275 Title: Coll 10/3(S) Conditions in Soviet Central Asia: tours of Messrs Strang, Greenway and Maclean; Central Asia intelligence Collection Area: India Office Records and Private Papers Languages: English Date Range: 25 Nov 1929-24 May 1945 Extent: 1 file
6. IOR/L/PS/12/2277 Reference (shelfmark): IOR/L/PS/12/2277 Title: Coll 10/5(S) Soviet policy in Central Asia: organisation of Central Asia intelligence system; propoganda, etc, in regard to the USSR Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Sep 1939-4 Nov 1942 Extent: 1 file