• Map
    Sketch of Fort De Russy, Louisiana Scale 1:10,000. LC Civil War Maps (2nd ed.), 234 Shows rifle pits, breastworks, location and number of guns, roads, houses, fences, woods, and drainage. Description derived from published bibliography. Available also through the Library of Congress web site as raster image.
    • Contributor: United States Coast Survey
    • Date: 1864