Geological Survey (U.S.), cartographer, publisher. cartographic Maps. lcgft eng "Old Hawaiian datum." "Contour intervals 20 and 40 feet, with supplementary contours at 10 and 20 foot intervals. Depth curves in feet." "Red tint indicates areas in which only landmark buildings are shown." Honolulu (Hawaii)--Maps. United States Hawaii Honolulu. Available also through the Library of Congress Web site as a raster image. https://hdl.loc.gov/loc.gmd/g4384h.hi2022