1. 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)
Rumsey, David, 1944-, Allen, Paul, Biddle, Nicholas, Clark, William, 1770-1838, Lewis, Meriwether, 1774-1809, and Harrison, Samuel, 1789-1818. This layer is a georeferenced image of a map of the track of Lewis and Clark in the western United States, created in 1804. The original map appear... Cartography Associates.