1. IOR/X/14136/42C Reference (shelfmark): IOR/X/14136/42C Title: Sheet 42C : Sheet J-43M Yashil Kol GSGS 3919 First Edition 1942. Compiled and published originally SGI 1925 and revised to 1941. Published WO 1942. Heliographed OSO 1942. 1,036/5/42F. Grid 0. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Two copies.