71. IOR/L/PS/12/4197 Reference (shelfmark): IOR/L/PS/12/4197 Title: Coll 36/27 Relations with HMG: visit to Lhasa in 1936-37 by the Political Officer in Sikkim; question of continuance of the Lhasa mission Collection Area: India Office Records and Private Papers Languages: English Date Range: 21 May 1936-9 Mar 1948 Extent: 1 file
72. IOR/L/PS/12/4185A Reference (shelfmark): IOR/L/PS/12/4185A Title: Coll 36/20 'Who's who in Tibet': chiefs and leading families in Sikkim, Bhutan and Tibet; notes on Tibetan ranks and titles Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Mar 1934-7 Oct 1947 Extent: 1 file