• 1 Memorial Library
• 1 Steenbock Library
• 1 Wisconsin Historical Society Library

• 4 Agriculture
• 2 Forests and forestry
• 1 Archaeology and state
• 1 Brewing
• 1 Brewing industry
• 1 Conservation and restoration
• 1 Cultural property
• 1 Economic aspects
• 1 Forest History Association of Wisconsin
• 1 Forest reserves
• 1 Gesellschaft für die Geschichte und Bibliographie des Brauwesens (Berlin, Germany)
• 1 Historic preservation
• 1 Historic sites
• 1 Interpretive programs
• 1 Lumbering
• 1 National parks and reserves
• 1 Philadelphia Society for Promoting Agriculture
• 1 Protection
• 1 Single tax
• 1 Societies, etc
• 1 Sources
• 1 United States. Forest Service

• 1 Agricultural History Society
• 1 Forest History Association of Wisconsin
• 1 Gesellschaft für Geschichte und Literatur der Landwirtschaft
• 1 Gesellschaft für die Geschichte und Bibliographie des Brauwesens (Berlin, Germany)
• 1 Huntington, Charles White, 1854-
• 1 Nederlands Agronomisch-Historisch Instituut
• 1 Philadelphia Society for Promoting Agriculture
• 1 United States. Forest Service
• 1 United States. Forest Service. Public Affairs Office
• 1 Warren, Fiske, 1862-1938

• 5 English
• 2 German
• 1 Dutch
• 1 Multiple languages

• 1 Germany
• 1 Netherlands
• 1 United States
• 1 Wisconsin

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