• 9 WHS State Archives Preservation Facility
• 4 Wisconsin Historical Society Archives

• 7 Microforms

• 14 Employees
• 7 Butchers
• 6 Agricultural laborers
• 6 Agriculture
• 6 Agriculture, Cooperative
• 6 Iowa State Grange
• 6 Postal service
• 6 Societies, etc
• 5 Meat industry and trade
• 4 Packing-house workers
• 3 Cereal products industry
• 3 Food industry and trade
• 3 Grain trade
• 3 Labor movement
• 3 Working class
• 2 Aluminum industry and trade
• 2 Electric industry workers
• 2 Iowa Federation of Labor, AFL-CIO
• 2 Labor
• 2 Machinists
• 2 Rubber industry workers
• 1 Agricultural machinery industry
• 1 Aluminum Workers International Union. Local 105
• 1 American Federation of Labor

• 6 Iowa State Grange
• 6 Retail, Wholesale, and Department Store Union. Local 110 (Cedar Rapids, Iowa)
• 4 United Food and Commercial Workers International Union. Local P-3
• 3 Iowa State Association of Letter Carriers
• 2 Aluminum Workers International Union. Local 105
• 2 Amalgamated Meat Cutters and Butcher Workmen of North America. Local P-3
• 2 Clinton Labor Congress (Clinton, Iowa)
• 2 Iowa State Federation of Labor
• 2 United Food and Commercial Workers International Union. Local 222 (Sioux City, Iowa)
• 2 United Rubber, Cork, Linoleum, and Plastic Workers of America. Local 444 (Keokuk, Iowa)
• 1 Aluminum, Brick and Clay Workers International Union. Local 105
• 1 Aluminum, Brick, and Glass Workers International Union. Local 105
• 1 Amalgamated Meat Cutters and Butcher Workmen of North America. District Council 11
• 1 Amalgamated Meat Cutters and Butcher Workmen of North America. Local 222 (Sioux City, Iowa)
• 1 American Postal Workers Union. Waterloo Local #451
• 1 Bakery, Confectionery, and Tobacco Workers International Union. Local 417 (New Hampton, Iowa)
• 1 Black Hawk County Labor Coordinating Council
• 1 Clinton Labor Congress (Iowa)
• 1 Communications Workers of America. Iowa State Council
• 1 Communications Workers of America. Local 7117 (Davenport, Iowa)
• 1 Council Bluffs Central Labor Union
• 1 Dubuque Federation of Labor
• 1 International Association of Machinists and Aerospace Workers. District 134
• 1 International Association of Machinists and Aerospace Workers. Local 831 (Cedar Rapids, Iowa)
• 1 International Brotherhood of Electrical Workers. Local 1362

• 69 English

• 9 Cedar Rapids
• 5 Clinton
• 3 Dubuque
• 3 Waterloo
• 2 Clinton (Iowa)
• 2 Davenport
• 2 Des Moines
• 2 Dubuque (Iowa)
• 2 Polk County
• 2 Sioux City
• 2 South Dakota
• 1 Burlington
• 1 Burlington (Iowa)
• 1 Council Bluffs
• 1 Fulton
• 1 Fulton (Iowa)
• 1 Iowa City
• 1 Lyons
• 1 Lyons (Iowa)
• 1 Minnesota
• 1 Muscatine
• 1 Muscatine (Iowa)
• 1 Nebraska
• 1 North Dakota

• 50 Periodicals
• 10 Newspapers
• 8 Congresses

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