1. IOR/L/MIL/17/12/57 Reference (shelfmark): IOR/L/MIL/17/12/57 Title: Military report on Sikkim and Bhutan. Calcutta: GSI, 1932. Scope & Content: Maps; Confidential Collection Area: India Office Records and Private Papers Languages: English Date Range: 1932 Extent: 171p, 18cm