1. IOR/X/14240/9B (1) Reference (shelfmark): IOR/X/14240/9B (1) Title: Sheet 9B Hamadan Second Edition 1923. Seasons 1918-20; part compiled from 4-mile sheets 2N dated 1915 and 9B dated 1918. Registered 1922. Heliozincographed SIO Calcutta. Reg.No.2536. D 22 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item