1. IOR/X/14240/92G (2) Reference (shelfmark): IOR/X/14240/92G (2) Title: Sheet 92G : Sheet G-47N Myitkyina GSGS 4218 First Edition 1943. Compiled and published originally SGI 1926 and revised to 1942. Published WO 1943. Heliographed OSO 1943. 1000/3/43.Wa. Grid IIB (Yards). Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item