Alternate title: Inchon. In upper left margin: Korea city plans 1:12,500. Polyconic projection. Relief shown by 10 meter contour intervals and spot elevation. Depth shown by fathoms. Korean names transcribed according to the McCune Reischauer System. Japanese forms of Korean names (shown in parentheses) are transcribed according to the modified Hepburn (Romaji) System. "7-46." Relief shown by contours and spot heights; depths shown by soundings. "Interval of approximate contours 10 meters ... Depths in fathoms." Two classes of roads or trails, three classes of railroads, and areas of vegetation and cultivation are shown. Some buildings and regional districts are named. "Korean names are transcribed according to the McCune-Reischauer system. Names in parentheses are Japanese and are transcribed according to the Modified Hepburn (Romaji) system." Military grid. Includes "Glossary," "Coverage diagram," and "Index to boundaries."