• 21 Steenbock Library
• 18 Wisconsin Historical Society Library
• 6 Science Libraries Shelving Facility
• 1 Memorial Library
• 1 UW Archives
• 1 Verona Shelving Facility

• 1 Microforms

• 19 Research
• 8 United States. Office of Experiment Stations
• 4 Alaska Agricultural Experiment Stations (U.S.)
• 3 Experimentation
• 2 Agricultural education and research
• 2 Field experiments
• 2 Instituto Nacional de Investigaciones Agropecuarias (Ecuador)
• 1 Agricultural extension work
• 1 Agriculture teachers
• 1 Agriculturists
• 1 Alabama Agricultural Experiment Station
• 1 Association of American Agricultural Colleges and Experiment Stations. Committee on Methods of Teaching Agriculture
• 1 Drainage
• 1 Employees
• 1 Hawaii Agricultural Experiment Station
• 1 History
• 1 Irrigation
• 1 Kansas Agricultural Experiment Station
• 1 Nōshōmushō Nōji Shikenjō (Japan)
• 1 Officials and employees
• 1 Periodicals
• 1 Porto Rico Agricultural Experiment Station
• 1 Scientists

• 18 United States. Office of Experiment Stations
• 5 Alaska Agricultural Experiment Stations (U.S.)
• 3 Instituto Nacional de Investigaciones Agropecuarias (Ecuador)
• 2 Hawaii Agricultural Experiment Station
• 2 Oregon State University. Agricultural Experiment Station
• 2 Porto Rico Agricultural Experiment Station
• 2 United States. Agricultural Research Service
• 2 United States. Office of Extension Work in the North and West
• 2 United States. Office of Extension Work in the South
• 1 Alabama Agricultural Experiment Station
• 1 Association of American Agricultural Colleges and Experiment Stations. Annual Convention
• 1 Association of American Agricultural Colleges and Experiment Stations. Committee on Methods of Teaching Agriculture
• 1 Estación Experimental Quilamapu (Chillán, Chile)
• 1 France. Ministère de l'agriculture
• 1 Guam Agricultural Experiment Station
• 1 Indian Council of Agricultural Research
• 1 Institut des recherches agronomiques
• 1 Institut des recherches agronomiques. Association des anciens élèves
• 1 Instituto de Investigaciones Agropecuarias
• 1 Kansas Agricultural Experiment Station
• 1 Maine Agricultural Experiment Station
• 1 North Central Regional Project
• 1 Nōshōmushō Nōji Shikenjō (Japan)
• 1 Oregon State University. Malheur Agricultural Experiment Station
• 1 Oregon State University. Malheur Experiment Station

• 35 English
• 4 Spanish
• 1 French
• 1 German
• 1 Japanese

• 16 United States
• 4 Alaska
• 3 Ecuador
• 2 Malheur County
• 2 Oregon
• 1 Alabama
• 1 Chile
• 1 France
• 1 Georgia
• 1 Germany
• 1 Guam
• 1 Hawaii
• 1 India
• 1 Japan
• 1 Kansas
• 1 Maine
• 1 Middle West
• 1 Minnesota
• 1 Puerto Rico
• 1 Texas
• 1 Tokyo
• 1 Wisconsin
• 1 Wyoming

• 31 Periodicals
• 1 Directories

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