1. IOR/L/MIL/17/18/9 Reference (shelfmark): IOR/L/MIL/17/18/9 Title: Military report on the Brahmaputra river system. Simla: GSI, 1914. Scope & Content: Map; For official use only Collection Area: India Office Records and Private Papers Languages: English Date Range: 1914 Extent: ix, 208p, 18cm