1. IOR/X/14136/37J Reference (shelfmark): IOR/X/14136/37J Title: Sheet 37J : Sheet J-42K Qala-i-Khum GSGS 3919 First Edition 1942. Compiled and published originally SGI 1921 and revised to 1941. Published WO 1942. Heliographed OSO 1942. 1,036/7/42F. Grid 0. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Two copies.