AMS 1. Alternate title: Hamhung (Kanko), Korea. In upper left margin: Korea city plans 1:10,000. Polyconic projection. Relief shown by 5 meter contour interval and spot elevation. Korean names transcribed according to the McCune-Reischauer system. Japanese forms of Korean names (in parenthesis) transcribed according to the Modified Hepburn (Romaji) system. With a glossary.