• 13 Wisconsin Historical Society Library
• 5 UW Archives
• 2 Memorial Library
• 2 Temporary Relocation Library
• 2 WHS State Archives Preservation Facility
• 1 Special Collections (Memorial Library)
• 1 Verona Shelving Facility

• 43 Journals, Magazines, Newspapers

• 6 Agriculture
• 5 Soil conservation
• 4 Corn
• 4 Dairying
• 4 Dairying, Cooperative
• 4 Field experiments
• 4 Water conservation
• 3 Breeding
• 3 Crop yields
• 3 Hybrid corn
• 3 Research
• 2 Fruit-culture
• 2 Gardening
• 2 Horticulture
• 2 Jersey cattle
• 1 Agricultural machinery industry
• 1 Agricultural students
• 1 Agronomy
• 1 Artificial insemination
• 1 Associated Milk Producers. Mid-States Region
• 1 Cattle
• 1 Conservation of natural resources
• 1 Consumer cooperatives
• 1 Cooperative Publishing Association (Superior, Wis.)
• 1 Cranberries

• 3 University of Wisconsin--Extension
• 3 University of Wisconsin--Madison. College of Agricultural and Life Sciences
• 3 University of Wisconsin. College of Agriculture
• 2 Oplinger, Edward S. (Edward Scott), 1943-
• 2 University of Wisconsin--Extension. Cooperative Extension Service
• 2 University of Wisconsin--Madison. College of Agricultural and Life Sciences. Research Division
• 2 University of Wisconsin--Madison. Libraries
• 2 Wisconsin Jersey Cattle Club
• 2 Wisconsin State Horticultural Society
• 2 Wisconsin. Board of Soil and Water Conservation Districts
• 1 Associated Milk Producers. Mid-States Region
• 1 Boerboom, Chris
• 1 Carter, Paul R. (Paul Ray), 1953-
• 1 Consolidated Badger Cooperative
• 1 Cooperative Publishing Association (Superior, Wis.)
• 1 Dairyland Cooperative Association
• 1 Dane County Soil and Water Conservation District (Wis.)
• 1 Dane County Swine Breeders Co-op
• 1 Farm News Service
• 1 Friends of Our Native Landscape
• 1 Hoyt, J. W
• 1 Lake to Lake Dairy Cooperative
• 1 Land O'Lakes, Inc
• 1 Lauer, Joseph G
• 1 Morning Glory Farms

• 42 English
• 1 German

• 2 Michigan
• 1 Dane County
• 1 Illinois
• 1 Indiana
• 1 Madison (Wis.)
• 1 Shawano
• 1 Superior
• 1 Upper Peninsula

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