1. IOR/Z/E/4/24/C275 Reference (shelfmark): IOR/Z/E/4/24/C275 Title: Campbell, Sir John, K.L.S., offer to make trial on reduced scale of Mr. Bourne's plan for navigating Indian rivers rejected Collection Area: India Office Records and Private Papers Languages: English Date Range: 1853-1854 Extent: 1 entry