AMS 1 Alternate title: Higashi-iwase, Japan. Polyconic projection. Names transcribed according to modified Hepburn (Romaji) system. Relief shown by 10 meter contour interval and spot elevations. Depth in fathoms. In upper left margin: "Japan city plans 1:12,500". Includes "Glossary". Inset: Location map (1:312,500).