AMS 1. Alternate title: Pusan (Fusan), Korea. In upper left margin: Korea city plans 1:12,500. Polyconic projection. Relief shown by form lines and spot elevation. Depth shown by fathoms. Korean names transcribed according to the McCune-Reischer system; Japanese forms of Korean names (shown in parentheses) transcribed according to the modified Hepburn (Romaji) System.