• Topographic map of the Island of Niihau, Kauai County, Hawaii /

    Relief shown by contours and spot heights. LC Hawaii, 16 Surveyed in 1926. Datum is mean sea level. Inset: The Hawaiian Islands. Available also through the Library of Congress Web site as a raster image. 1 map : col. ; 50 x 40 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1929