21. IOR/L/PS/12/2251 Reference (shelfmark): IOR/L/PS/12/2251 Title: Coll 9/26 Burmo-Chinese Boundary Commission 1935: instructions for the British Commissioners Collection Area: India Office Records and Private Papers Languages: English Date Range: 8 Oct 1934-1 Dec 1936 Extent: 1 file
22. IOR/L/PS/12/2252 Reference (shelfmark): IOR/L/PS/12/2252 Title: Coll 9/27 Burmo-Tibetan frontier in the Taron Valley: incursions by Tibetans into Burma Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Nov 1916-12 Aug 1933 Extent: 1 file
23. IOR/L/PS/12/2253 Reference (shelfmark): IOR/L/PS/12/2253 Title: Coll 9/29 Remission of duties on liquors imported via Burma into Yunnan for consumption by British nationals at Tengyueh Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Sep 1924-8 Apr 1937 Extent: 1 file
24. IOR/L/PS/12/2254 Reference (shelfmark): IOR/L/PS/12/2254 Title: Coll 9/30 Burmo-Chinese Boundary Commission: reports on the proceedings of the Commission. Supply of copies of reports to the Burmese Government after destruction of Rangoon archives in World War II Collection Area: India Office Records and Private Papers Languages: English Date Range: 7 Feb 1936-26 Apr 1949 Extent: 1 file
25. IOR/L/PS/12/2255 Reference (shelfmark): IOR/L/PS/12/2255 Title: Coll 9/32 Direct supply of correspondence to the Government of Burma Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Oct 1933-16 Dec 1937 Extent: 1 file
26. IOR/L/PS/12/2256 Reference (shelfmark): IOR/L/PS/12/2256 Title: Coll 9/34 Wa States: declaration as a ''backward tract'' Collection Area: India Office Records and Private Papers Languages: English Date Range: 28 Jul 1936-17 Dec 1936 Extent: 1 file
27. IOR/L/PS/12/2257 Reference (shelfmark): IOR/L/PS/12/2257 Title: Coll 9/35 Burmo-Chinese frontier: Wa State Expedition 1934; mail reports of frontier situation; monthly intelligence summaries August 1937-April 1939 Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 Mar 1936-16 Jun 1939 Extent: 1 file
28. IOR/L/PS/12/2258 Reference (shelfmark): IOR/L/PS/12/2258 Title: Coll 9/35(2) Burmo-Chinese frontier: Wa States monthly intelligence summaries April 1939-August 1940 Collection Area: India Office Records and Private Papers Languages: English Date Range: 26 Jun 1939-12 Nov 1940 Extent: 1 file
29. IOR/L/PS/12/2259 Reference (shelfmark): IOR/L/PS/12/2259 Title: Coll 9/38 Burmo-Chinese Boundary Commission: provision of old records and information for use by British Commissioners Collection Area: India Office Records and Private Papers Languages: English Date Range: 12 Mar 1936-15 Mar 1937 Extent: 1 file
30. IOR/L/PS/12/2260 Reference (shelfmark): IOR/L/PS/12/2260 Title: Coll 9/39 Burmo-Chinese frontier: northern section; Chinese infiltration Collection Area: India Office Records and Private Papers Languages: English Date Range: 7 Nov 1941-15 Apr 1946 Extent: 1 file