Author
United States. Bureau of Land Management,
152
National Operations Center (U.S.),
149
Geological Survey (U.S.),
87
United States. Bureau of Land Management
72
National Science and Technology Center (U.S.)
53
Geological Survey (U.S.)
45
United States. Bureau of Land Management. Oregon State Office,
26
United States. Bureau of Land Management. Colorado State Office
23
United States. Bureau of Land Management. Montana State Office,
22
National Operations Center (U.S.)
21
United States. Bureau of Land Management. California State Office,
20
United States. Bureau of Land Management. Idaho State Office,
18
United States. Bureau of Land Management. New Mexico State Office,
16
United States. Bureau of Land Management. Arizona State Office,
12
United States. Bureau of Land Management. Colorado State Office,
10
United States. Bureau of Land Management. Wyoming State Office,
10
United States. Bureau of Land Management. Wyoming State Office
8
United States. Bureau of Land Management. Montana State Office
7
United States. Bureau of Land Management. Nevada State Office
7
United States. Bureau of Land Management. Utah State Office
7
United States. Bureau of Land Management. Arizona State Office
6
United States. Bureau of Land Management. Idaho State Office
6
United States. Bureau of Land Management. Nevada State Office,
6
United States. Bureau of Land Management. Utah State Office,
6
United States. Bureau of Land Management. California State Office
5
United States. Bureau of Land Management. New Mexico State Office
5
United States. Bureau of Land Management. Oregon State Office
3
Durnford, Desmaretz, -1782
1
Faden, William, 1749-1836
1
Gerlach, P., Deputy Quarter Master General
1
McElfresh Map Co
1
United States. Bureau of Land Management. California Desert District,
1