Author
Clay, John, 1851-1934
2
Dale, Edward Everett, 1879-1972
2
Pelzer, Louis, 1879-1946
2
United States. Bureau of Land Management
2
United States. Forest Service
2
Wyoming Stock Growers Association
2
Bartlett, E. T.
1
Dobie, J. Frank 1888-1964
1
Hill, John Louis, 1872-
1
Mitchell, John E. 1940-
1
National Wild Horse and Burro Program (U.S.),
1
O'Brien, Renee
1
Osgood, Ernest Staples, 1888-1983
1
Potter, Jack Meyers, 1864-
1
Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
1
Rocky Mountain Research Station (Fort Collins, Colo.)
1
Stroud, Joseph, 1867-1935
1
United States
1
United States. Bureau of Land Management. Division of Education, Interpretation, and Partnerships,
1
Van Tassell, Larry W.
1