1. IOR/X/14053/64O (1) Reference (shelfmark): IOR/X/14053/64O (1) Title: Sheet 64O Sambalpur Interim Edition 1940. Sheet F-44R. Surveyed 1935-36. Registered 1938. Previous provisional issues 1914, 1924, 1929. Heliozincographed SIO Calcutta. Reg.No.2001 D'38 (D.O.5–3/8") 200'40. Collection Area: Map Collections Languages: English Date Range: 1940 Extent: 1 item