• 5 Wisconsin Historical Society Archives
• 1 Wisconsin Historical Society Library

• 4 Geology
• 4 Soil surveys
• 4 Soils
• 3 Mines and mineral resources
• 3 Ore deposits
• 2 Description and travel
• 2 Economic conditions
• 2 Historical geography
• 2 History
• 1 Antiquities
• 1 Geology, Stratigraphic
• 1 Indian reservations
• 1 Indians of North America
• 1 Lead mines and mining
• 1 Pegmatites
• 1 Roads
• 1 Social conditions
• 1 Tourism
• 1 Zinc mines and mining
• 1 Zuni Indians

• 3 Poulson, E. N. (Edwin Noel), 1895-
• 3 University of Arizona. State Bureau of Mines
• 2 Geological Survey (U.S.)
• 2 United States. Bureau of Plant Industry
• 2 Wilson, Eldred Dewey, 1898-1965
• 1 Arizona. Department of Economic Planning and Development
• 1 Arizona. Department of Transportation. Photogrammetry and Mapping Services
• 1 Bailey, J. W
• 1 Bufkin, Don
• 1 Butler, B. S. (Bert Sylvenus), 1877-1960
• 1 Ferguson, T. J. (Thomas John), 1950-
• 1 Foulger, J. Clark
• 1 Gilluly, James, 1896-1980
• 1 Griffin, Dori
• 1 Harper, W. G. (William George), 1898-
• 1 Hart, E. Richard
• 1 Hecht, Melvin E
• 1 Jahns, Richard H. (Richard Henry), 1915-1983
• 1 Lucio, Troy
• 1 Moore, Richard T
• 1 Rasor, Charles Alfred, 1905-
• 1 Reeves, Richard W
• 1 Short, M. N. (Maxwell Naylor), 1889-1952
• 1 Stauber, Ron
• 1 Stromberg, L. K

• 17 English

• 2 New Mexico
• 2 Yuma County
• 1 Ajo Region
• 1 Fort Apache Indian Reservation
• 1 Fort Apache Indian Reservation (Ariz.)
• 1 Greenlee County
• 1 Hidalgo County
• 1 Maricopa County
• 1 Mexico
• 1 Pinal County
• 1 Sonora (Mexico : State)
• 1 Sonora (State)
• 1 Southwest, New
• 1 Sulphur Spring Valley area
• 1 Tombstone Region
• 1 Utah
• 1 Virgin River Valley Area
• 1 Yavapai County

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