1. IOR/X/14136/23N Reference (shelfmark): IOR/X/14136/23N Title: Sheet 23N : Sheet I-40L Rushkar GSGS 3919 First Edition 1942. Compiled and published originally SGI 1921 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