1. IOR/L/MIL/17/5/2215 Reference (shelfmark): IOR/L/MIL/17/5/2215 Title: Indian supplement to the manual of map reading, photo reading and field sketching, 1929. Calcutta: GSI, 1931 Scope & Content: figure maps Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929 Extent: [i], 8p, 21cm