1. IOR/L/MIL/17/12/59 Reference (shelfmark): IOR/L/MIL/17/12/59 Title: Proceedings of the Government of India Military Department: Sikkim 1888-90. Calcutta: 1890. Scope & Content: Maps & sketches Collection Area: India Office Records and Private Papers Languages: English Date Range: 1890 Extent: xxii, 468p, 33cm