• Map
    Louisiana. From Arrowsmith & Lewis New and Elegant General Atlas, 1804. Available also through the Library of Congress web site as a raster image.
    • Contributor: Lewis, Samuel - Arrowsmith, Aaron
    • Date: 1805
  • Map
    A map of Lewis and Clark's track, across the western portion ... Scale ca. 1:4,300,000. Relief shown by hachures. Meridian: London and Washington. From Lewis, Meriwether, History of the expedition under the command of Captains Lewis and Clark, 1814. Available also through the Library of Congress Web site as a raster image. Vault AACR2
    • Contributor: Lewis, Samuel - Clark, William - Harrison, Samuel - Bradford and Inskeep
    • Date: 1814