Alternate title: Hiratsuka. Polyconic projection. Names transcribed according to modified Hepburn (Romaji) system. Relief shown by 10 meter contour interval, with approximate auxiliary contours, where shown, at 2.5 meter and 5 meter interval; and spot elevations. Depth shown by fathoms. In upper left margin: "Japan city plans 1:12,500". Includes "Glossary".