51. IOR/L/PS/12/4202 Reference (shelfmark): IOR/L/PS/12/4202 Title: Coll 36/30(2) Confidential weekly reports by British Mission, Lhasa, 27 May 1945-28 December 1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Jul 1945-29 Jan 1948 Extent: 1 file
52. IOR/L/PS/12/4213 Reference (shelfmark): IOR/L/PS/12/4213 Title: Coll 36/41 Anglo-Tibetan relations: Indo-Tibetan frontiers; Upper Siang (Tsangpo) Valley; establishment of outposts at Kaiko and Riga Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Jan 1938-24 Mar 1947 Extent: 1 file
53. IOR/L/PS/12/4179 Reference (shelfmark): IOR/L/PS/12/4179 Title: Coll 36/15 Pt 2 Discovery etc of the 14th Dalai Lama Collection Area: India Office Records and Private Papers Languages: English Date Range: 17 May 1941-25 Oct 1946 Extent: 1 file
54. IOR/L/PS/12/4184 Reference (shelfmark): IOR/L/PS/12/4184 Title: Coll 36/19 Reports on tours in Tibet by the Political Officer in Sikkim Collection Area: India Office Records and Private Papers Languages: English Date Range: 17 Sep 1934-8 Oct 1934 Extent: 1 file
55. IOR/L/PS/12/4186B Reference (shelfmark): IOR/L/PS/12/4186B Title: Coll 36/22 Chinese escort for the Tashi Lama on his return to Tibet Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 Oct 1935-3 Nov 1937 Extent: 1 file
56. IOR/L/PS/12/4187 Reference (shelfmark): IOR/L/PS/12/4187 Title: Coll 36/22(2) Tashi Lama: Chinese escort on his return to Tibet; death Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Nov 1937-9 May 1940 Extent: 1 file
57. IOR/L/PS/12/4190A Reference (shelfmark): IOR/L/PS/12/4190A Title: Coll 36/23(3) Indo-Tibetan frontier: maps of Tibet and Sino-Tibetan frontier; China Year Book Collection Area: India Office Records and Private Papers Languages: English Date Range: 15 Nov 1944-11 Jul 1947 Extent: 1 file
58. IOR/L/PS/12/4190B Reference (shelfmark): IOR/L/PS/12/4190B Title: Coll 36/23(3) Indo-Tibetan frontier: maps of Tibet and Sino-Tibetan frontier; China Year Book Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Feb 1948-29 Sep 1948 Extent: 1 file
59. IOR/L/PS/12/4189 Reference (shelfmark): IOR/L/PS/12/4189 Title: Coll 36/23(2) Indo-Tibetan frontier: survey of India map "Highlands of Tibet and surrounding regions Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 Jul 1936-16 Nov 1944 Extent: 1 file
60. IOR/L/PS/12/4193 Reference (shelfmark): IOR/L/PS/12/4193 Title: Coll 36/25 Publicity regarding visits of Political officers in Sikkim to Lhasa: Lhasa mission diaries July 1936-June 1940 Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Jul 1936-1 Nov 1940 Extent: 1 file