A.M.S. (Series) ; L751. "Edition 6-AMS (AFFE)". Transverse Mercator projection. "Prepared under the direction of the Engineer, HQ, AFFE, by the 64th Engineer Battalion (Base Topographic). Compiled in 1953 by photogrammetric (multiplex) methods.... Horizontal and vertical control established by the Korean Government General's Office, 1914.... Roads are classified by reconnaissance by Eighth Army Engineer Units, 1952."
A.M.S. (Series) ; L751. "Type F (AMS 1), 1947". Transverse Mercator projection. "Prepared under the direction of the Chief of Engineers by the Army Map Service (LU), War Department, Washington, D.C. Compiled in 1947 from Korea 1:50,000, Japanese Imperial Land Survey, Sariwon, 1935, Japanese Hydrographic Charts No. 1264, 1931; No. 348 B, 1932. Planimetric detail revised from aerial photography by photo-planimetric methods. Aerial photography by U.S. Army Air Force, 1945."
A.M.S. (Series) ; L751. "AMS 1". Transverse Mercator projection. "Prepared under the direction of the Chief of Engineers by the Army Map Service (AMSN), Corps of Engineers, Department of the Army, Washington D.C. Compiled in 1947 from Korea, 1:50,000, Japanese Imperial Land Survey, Sinmak, 1938. Planimetric detail partially revised from aerial photography by photo-planimetric methods. Aerial photography 1945. Miscellaneous detail added from intelligence reports." Portion of map's lower right corner lacking, cropping some marginal content.
A.M.S. (Series) ; L751. "AMS 3". Transverse Mercator projection. "Prepared under the direction of the Chief of Engineers by the Army Map Service (AMSN), Corps of Engineers, department of the Army, Washington D.C. Compiled in 1947 from Korea, 1:50,000, Japanese Imperial Land Survey, Sinmak, 1938. Planimetric detail partially revised from aerial photography by photo-planimetric methods. Aerial photography 1945. Miscellaneous detail added from intelligence reports." "Universal Transverse Mercator Grid values revised, 1950." On verso: 6629 I, Sep'o-ri, from Korea 1:50,000 set.