61. IOR/X/14176/92D Reference (shelfmark): IOR/X/14176/92D Title: Sheet 92D : Sheet G-47S Katha GSGS 4218 First Edition 1943. Compiled and published originally SGI 1923 and revised to 1942. Published WO 1943. Heliographed OSO 1943. 2,500/11/43F. Grid IIB (Yards). Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item