1. IOR/Z/E/4/46/B569 Reference (shelfmark): IOR/Z/E/4/46/B569 Title: Books, "Aide Memoire to the Military Sciences from contributions of officers of different services and edited by a Committee of the Corps of Royal Engineers", copies sent to India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1842-1845 Extent: 1 entry