1. IOR/E/1/29 ff. 241-242v Reference (shelfmark): IOR/E/1/29 ff. 241-242v Title: Letter 115 Charles Wills, John Armstrong, George Gregory and W. R. Earle at the Ordnance Office to the Court concerning the provision of saltpetre to the Government. Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Nov 1740 Extent: 1 letter