1. IOR/L/MIL/17/5/2212 Reference (shelfmark): IOR/L/MIL/17/5/2212 Title: Manual on the use of smoke, 1923. War Office, Jul 1923, reprinted Calcutta, 1924. Scope & Content: table Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: [ii], 44p, 14 cm