1. IOR/F/4/529/12743 Reference (shelfmark): IOR/F/4/529/12743 Title: Scope & Content: Measures taken to implement a suggestion of the Madras Military Board for comparing the strength and durability of English and Indian gunpowder. Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1814-Mar 1815 Extent: 1 file