1. IOR/X/14241/18A Reference (shelfmark): IOR/X/14241/18A Title: Sheet 18A : Sheet G-39E Kangan GSGS 3919 First Edition July 1941, printed 1942. Compiled and published originally SGI 1913 and revised to 1941. Edition date July 1941. Published WO 1942. Heliographed OSO 1942. 1036/5/42 L.R. Grid B. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item