1. IOR/Z/E/4/37/A1144 Reference (shelfmark): IOR/Z/E/4/37/A1144 Title: Army, Ordnance and small Arms, Guns, Carriages, Invented by, Mr. Topping to be examined by Board of Ordnance Collection Area: India Office Records and Private Papers Languages: English Date Range: 1792-1807 Extent: 1 entry