Lewis, Samuel, 1753 or 4-1822.1 mapTIFF4212146file name: 31858053478859.tifbarcode: 31858053478859islandora: sheetmaps_4(OCoLC)05707855https://digital.lib.uiowa.edu/node/197261engLongman, Hurst, Rees, Orme & BrownPublicA 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, 1814MapsIowa1810-1820University of Iowa