1. IOR/Z/E/4/18/A1217 Reference (shelfmark): IOR/Z/E/4/18/A1217 Title: Army, Ordnance and Small Arms, Guns, Experiments on 9 pounder reamed up to calibre of 12 pounder, report on Collection Area: India Office Records and Private Papers Languages: English Date Range: 1844-1846 Extent: 1 entry