Author
United States. Federal Emergency Management Agency
99
EBSCOhost
32
Smith, Duane A.
32
Colorado Historical Society
16
Hafen, LeRoy R. 1893-1985
15
Fielder, John
13
Noel, Thomas J.
12
Aldrich, John K.
11
Bancroft, Caroline
11
Brown, Robert L., 1921-2005
11
United States. National Park Service
11
State Historical Society of Colorado
10
Denver and Rio Grande Railroad Company
8
Feitz, Leland
8
Ubbelohde, Carl
8
Benson, Maxine
7
Eberhart, Perry
7
Gregory, Lee
7
Leonard, Stephen J., 1941-
7
Mehls, Steven F.
7
Mumey, Nolie, 1891-1984
7
Colorado Historical Society. Office of Archaeology and Historic Preservation
6
Lavender, David, 1910-2003
6
Look, Al, 1893-
6
Marshall, Muriel
6
United States. Bureau of Land Management. Colorado State Office
6
Writers' Program of the Work Projects Administration in the State of Colorado
6
Dallas, Sandra
5
Fossett, Frank
5
McMechen, Edgar Carlisle, 1884-1953
5
Rockwell, Wilson
5
Sprague, Marshall
5
United States. National Park Service. Rocky Mountain Regional Office
5
Abbott, Carl, 1944-
4
Athearn, Frederic J.
4
Chicago, Burlington & Quincy Railroad Company
4
Collman, Russ
4
Greager, Howard E.
4
Hayes, Augustus Allen, 1837-1892
4
Hill, Alice Polk, 1854-1921
4
Howbert, Irving, 1846-1934
4
Huber, Thomas Patrick
4
Jessen, Kenneth
4
Kansas Pacific Railway Company
4
Leyendecker, Liston E.
4
McComb, David G.
4
Mills, Enos A., 1870-1922
4
Nafziger, Agnes
4
Smith, P. David
4
Taylor, Morris F.
4
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