1. IOR/X/14240/102D (3) Reference (shelfmark): IOR/X/14240/102D (3) Title: Sheet 102D : Sheet F-47W Ban Houei Sai GSGS 4218 First Edition 1943. Compiled and published originally SGI 1918 and revised to 1941. Published WO 1943. Heliographed OSO 1943. 1,000.9.43.H. Grid IIIB. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Three copies.