United States, Office of Strategic Services., Research and Analysis Branch., United States, Navy., Joint Intelligence Center, Pacific Ocean Areas., and United States, Office of Strategic Services., Reproduction Branch. RA, OSS. Relief shown by spot heights. "No. A-3138 ... 1 March 1944." "J.I.C.P.O.A. December 1943.". Lithographed in the Reproduction Branch, OSS.