• 3 Microforms
• 3 Mixed Materials
• 3 Photos, Drawings, Prints
• 3 Sound Recordings

• 2 Cassette Tapes

• 2 Elections
• 2 Law and legislation
• 2 Legislators
• 1 Agricultural laws and legislation
• 1 Agriculture
• 1 Air
• 1 Carter, Jimmy, 1924-
• 1 Civil rights
• 1 Clinton, Bill, 1946-
• 1 Conservation of Natural Resources
• 1 Conservation of natural resources
• 1 Courts
• 1 Dairy farming
• 1 Dairy products industry
• 1 Dams
• 1 Democratic Party (U.S.)
• 1 Democratic Party (Wis.)
• 1 Draft
• 1 Eagleton, Thomas F., 1929-2007
• 1 Earth Day
• 1 Eisenhower, Dwight D. (Dwight David), 1890-1969
• 1 Ekern, Herman Lewis, 1872-1954
• 1 Environmental policy
• 1 Environmental protection

• 1 Immell, Ralph M., 1894-1969
• 1 Nelson, Gaylord, 1916-2005
• 1 Wilkie, Horace, 1917-1976

• 3 English

• 3 Wisconsin
• 1 Alaska
• 1 Apostle Islands National Lakeshore
• 1 Apostle Islands National Lakeshore (Wis.)
• 1 Law and legislation
• 1 Madison
• 1 Pipeline de l'Alaska (Alaska)
• 1 Trans-Alaska Pipeline
• 1 Trans-Alaska Pipeline (Alaska)
• 1 Truax Park (Madison, Wis.)
• 1 United States
• 1 États-Unis

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