1. IOR/X/14176/91H Reference (shelfmark): IOR/X/14176/91H Title: Sheet 91H : Sheet H-47T Rima GSGS 4218 First Edition 1943, reprinted 1945. Compiled and published originally SGI 1925 and revised to 1942. Published WO 1943. Heliographed OS 1943. 5,000/6/45.E. (Yards) Grid IIB. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item