1. IOR/X/14138/23F Reference (shelfmark): IOR/X/14138/23F Title: Sheet 23F : Sheet I-40J Naginu K501 1:250,000 Edition 2-AMS 1961. First printing 12-61. Copied from First GSGS Edition, 1942. Compiled and published originally SGI 1931 and revised to 1941. Heliographed OSO 1942. Printed AMS 12-61. UTM Grid. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item