1. IOR/X/14240/31A (1) Reference (shelfmark): IOR/X/14240/31A (1) Title: Sheet 31A [Bampur First Edition] 1915. Registered 1914. Heliozincographed SIO Dehra Dun. Reg.No.253 D.D.D. 1914–S.I.-500. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item