1. IOR/X/9002/7 Reference (shelfmark): IOR/X/9002/7 Title: Conventional Signs and Terms used in Military Topography. Scope & Content: Copied from I.D., W.O. No. 1123. Printed February 1900. Registered 1898. Photo[zincographed]. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item