1. IOR/V/23/89, No 450 Reference (shelfmark): IOR/V/23/89, No 450 Title: Administration report of the Sikkim State for 1911-1912 (Foreign Dept serial no. 182) Calcutta: Supt. Govt. Printing, 1912 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912 Extent: 25p