1. IOR/L/MIL/17/1/2143 Reference (shelfmark): IOR/L/MIL/17/1/2143 Title: Memorandum on the establishment and duties of the Corps of Royal Engineers serving in India. Horse Guards, 1 Jul 1862. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1862 Extent: 11p 33cm