A.M.S. (Series) ; L751. "AMS1". Prepared under the direction of the Chief of Engineers by the Army Map Service (CV), U.S. Army, Washington, D.C. Copied in 1945 from Korea 1:50,000, Japanese Imperial Land Survey, Haemi, 1936... Culture photo revision by the 64th Engineer Base Topographic Battalion, July, 1950." "Repro by the 64th Engr Base Topo Bn". All edges of the map are lacking, cropping marginal and map content (i.e. title information). On verso: sheet 6626 III, Tunjŏn-ni, from Korea 1:50,000 set.