1. IOR/E/1/29 ff. 297-300v Reference (shelfmark): IOR/E/1/29 ff. 297-300v Title: Letters 143-144 Commissioners of the Ordnance in London to the Court concerning the provision of saltpetre samples to the Ordnance Office. Related papers attached. Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 Dec 1740 Extent: 2 letters