1. IOR/X/14176/92E Reference (shelfmark): IOR/X/14176/92E Title: Sheet 92E : Sheet G-47B Fort Hertz GSGS 4218 Third Edition 1942, reprinted 1945. Compiled and published originally SGI 1925 and revised to 1942. Published WO 1942. Heliographed OSO 1943. 5,000/6/45 E. Grid IIB (Yards). Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item