Author
Adams, Ramon F (Ramon Frederick), 1889-1976
10
Etulain, Richard W
10
Wagner, Henry R (Henry Raup), 1862-1957
8
Camp, Charles Lewis, 1893-1975
7
Turner, Frederick Jackson, 1861-1932
7
Gotham Book Mart Collection (University of Pennsylvania)
6
University of New Mexico Center for the American West
5
Coues, Elliott, 1842-1899
4
Davis, Lenwood G
4
Hanna, Archibald, 1916-2010
4
Clark, William, 1770-1838
3
Cracroft, Richard H., 1936-
3
Cracroft, Richard H., 1936-2012
3
Dykes, Jeff, 1900-1989
3
Intermountain Research Station (Ogden, Utah)
3
Jefferson, Thomas, 1743-1826
3
Lewis, Meriwether, 1774-1809
3
Merk, Frederick, 1887-1977
3
Newberry Library
3
Reese, William S
3
Winther, Oscar Osburn, 1903-1970
3
Yale Collection of Western Americana
3
Abajian, James
2
Alumni and Friends Memorial Book Fund
2
American Library Association
2
Anderson Galleries, Inc
2
Bancroft, Hubert Howe, 1832-1918
2
Bay, J. Christian (Jens Christian), 1871-1962
2
Beatty, William Blake
2
Beatty, William Blake, 1912-1990
2
Becker, Robert H
2
Becker, Robert H (Robert Hewitt), 1915-1987
2
Beinecke Rare Book and Manuscript Library
2
Benson, Ivan, 1896-
2
Boyer, Larry M.
2
British Library
2
Castleberry, May
2
Chávez, John
2
Chávez, John
2
Denver Public Library Western History Department
2
Dykes, Jeff, 1900-
2
Eberstadt, Edward, 1883-1958
2
Ellison, Lincoln, 1908-1958
2
Etulain, Jacqueline J
2
Galloway, John A
2
Geological Survey (U.S.)
2
Grabhorn Press
2
Hafen, Ann W (Ann Woodbury), 1893-1970
2
Hafen, LeRoy R (LeRoy Reuben), 1893-1985
2
Hardaway, Roger D
2
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