1. IOR/X/14136/24C Reference (shelfmark): IOR/X/14136/24C Title: Sheet 24C : Sheet H-40O Mashiz GSGS 3919 First Edition 1942. Compiled and published originally SGI 1912 and revised to 1941. Edition date July 1941. Published WO 1942. Heliographed OSO 1942. 1036/7/42.L.R. Grid B. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item