Author
Lewis, Meriwether, 1774-1809
Clark, William, 1770-1838
6
Biddle, Nicholas, 1786-1844
2
Rees, Thomas, 1777-1864
2
Allen, Paul, 1775-1826
1
Clark, William, 1779-1838
1
Coues, Elliott, 1842-1899
1
De Voto, Bernard, 1897-1955
1
Floyd, Charles, -1804
1
Jefferson, Thomas, 1743-1826
1
McMaster, John Bach, 1852-1932
1
Thwaites, Reuben Gold, 1853-1913
1
Whitehouse, Joseph
1