Cite

Rumsey, David, 1944-. Allen, Paul. Biddle, Nicholas. Clark, William, 1770-1838. Lewis, Meriwether, 1774-1809. Harrison, Samuel, 1789-1818. (2015). A Map of Lewis and Clark's Track, Across the Western Portion of North America From the Mississippi to the Pacific Ocean; By Order of the Executive of the United States, in 1804, 5 & 6. Copied by Samuel Lewis from the Original Drawing of Wm. Clark. Smal. Harrison fct (Raster Image). [GeoTIFF]. Cartography Associates. https://purl.stanford.edu/yy464gv8053