Railroad employees, Labor unions, Coal mines and mining, Depressions, Railroads, Work environment, Railroad engineers, Butts, Albert Parks, 1888-, Order of Railway Conductors and Brakemen. Division 38, United Mine Workers of America, United States -- Iowa -- Fort Dodge, 1900-1910, 1910-1920, 1920-1930, 1930-1940, 1940-1950
Safety, Labor unions, Packing-houses, Depressions, Immigrants, Foreign workers, Incentives in industry, Mexican Americans, Employee selection, Strikes and lockouts, Women employees, World War, 1939-1945, Meacham, Abe, 1905-, Roosevelt, Franklin D. (Franklin Delano), 1882-1945, United Packinghouse Workers of America. Local 38, Amalgamated Meat Cutters and Butcher Workmen of North America, Armour and Company, Congress of Industrial Organizations (U.S.), Hormel Foods Corporation, United States -- Iowa -- Mason City, United States -- Minnesota -- Austin, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Labor unions, Automobile repair shops, Grievance procedures, Boards of trade, Janitors, Depressions, Labor Day, Packing-houses, Plant shutdowns, Railroads, Traveling sales personnel, School employees, Teamsters, Political activity, World War, 1939-1945, Bybee, Al, 1904-, Hughes, Harold E. (Harold Everett), 1922-1996, Building Service Employees' International Union. Local 228, United States -- Iowa -- Council Bluffs, United States -- Iowa -- Honey Creek, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Boards of trade, Strikes and lockouts, Clothing trade, Collective bargaining, Voter registration, Packing-houses, Piecework, Political activity, Railroads, Apportionment (Election law), Teamsters, Time study, Women employees, World War, 1939-1945, Oltmanns, Alice, 1913-, Culver, John C., 1932-, Hughes, Harold E. (Harold Everett), 1922-1996, International Ladies' Garment Workers' Union. Local 303, Swift & Company, American Federation of Grain Millers. Local 6, Amalgamated Meat Cutters and Butcher Workmen of North America, Iowa Federation of Labor, AFL-CIO, Swift & Company, United States -- Iowa -- Clinton, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Social service, Depressions, Food relief, Women social workers, Women employees, Whipple, Alice, 1895-, Booth, Harry, 1892-, Debs, Eugene V. (Eugene Victor), 1855-1926, United States -- Iowa -- Des Moines, United States -- Iowa -- Burlington, United States -- Iowa -- Davenport, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Safety, Labor unions, Child labor, Depressions, Explosions, Corn products industry, Packing-houses, Meat industry and trade, Work environment, Strikes and lockouts, World War, 1939-1945, Melsha, Alvin, 1903-, Lewis, John L. (John Llewellyn), 1880-1969, United Packinghouse Workers of America. Local 3, Penick & Ford, Ltd., United States -- Iowa -- Cedar Rapids, 1910-1920, 1920-1930, 1930-1940, 1940-1950
Labor unions, Labor union meetings, Labor union members, Cement industries, Work environment, Child labor, Depressions, Armistice Day, Immigrants, Foreign workers, Industrialization, Pavek, Anthony, 1902-, United Cement, Lime, and Gypsum Workers International Union. Local 106, Lehigh Portland Cement Company, United States. Works Progress Administration (Iowa), United States -- Iowa -- Mason City, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Depressions, Football, Poliomyelitis, Vaccination, United States. National Industrial Recovery Act of 1933, Cable cars (Streetcars), Apprenticeship programs, Open and closed shop, United States. Labor Management Relations Act, 1947, Wildcat strikes, Olls, Anthony, 1908-, Reagan, Ronald, Amalgamated Transit Union. Local 441, Des Moines Metropolitan Transit Authority, United States. National Recovery Administration, United States. Works Progress Administration (Iowa), United States -- Iowa -- Des Moines, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Railroad employees, Laborers, African American railroad employees, Race relations, Brickworks, Depressions, Race discrimination, Discrimination in employment, Tramps, Labor unions, Railroads, Supervision, Moore, Arthur, 1896-, International Association of Railway Employees, Chicago, Milwaukee, St. Paul, and Pacific Railroad Company, United States -- Iowa -- Mason City, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Military service, Safety, Depressions, Building trades, Labor unions, Lobbying, Plumbers, World War, 1914-1918, Strikes and lockouts, Apprenticeship programs, Collective labor agreements, Collective bargaining, Technological innovations, Training, Political activity, Steam engineers, Mullen, A.W., 1897-, United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry. Local 18, United States. Works Progress Administration (Iowa), United States -- Iowa -- Sioux City, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Boxing, Depressions, Packing-houses, Meat industry and trade, Work environment, Strikes and lockouts, Hassel, Barney, 1907-, Industrial Workers of the World, United Packinghouse Workers of America. Local 79, Civilian Conservation Corps (U.S.), Congress of Industrial Organizations (U.S.), Packinghouse Workers Organizing Committee, United States -- Iowa -- Estherville, Fort Peck Dam (Mont.), 1920-1930, 1930-1940, 1940-1950
Military service, Business agents (Labor union officials), Depressions, Labor unions, World War, 1939-1945, Plumbers, Elections, Labor leaders, Political activity, Open and closed shop, Strikes and lockouts, World War, 1914-1918, Building trades, Hogan, Bill, 1898-, Short, Wallace M. (Wallace Mertin), 1866-1953, United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry. Local 18, Democratic Party (Iowa), United States. Works Progress Administration (Iowa), United States -- Iowa -- Sioux City, United States -- Tennessee -- Oak Ridge, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Safety, Labor unions, Sex discrimination, Discrimination in employment, Electronic industries, Collective bargaining, Grievance procedures, Plumbers, Railroads, Women employees, Neff, Bill, 1906-, Collins, Arthur Andrew, 1909-1987, International Brotherhood of Electrical Workers. Local 1362, Collins Radio Company, United States -- Iowa -- Cedar Rapids, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Safety, Labor leaders, Labor unions, Packing-houses, Company unions, Plant shutdowns, African American packing-house workers, Meat industry and trade, Depressions, Farmers, Immigrants, Foreign workers, Employee selection, Strikes and lockouts, Nolan, Bruce, 1909-, Bittner, Van A. (Van Amberg), 1885-1949, Packinghouse Workers Organizing Committee, United Packinghouse Workers of America. Local 70, Swift & Company, Amalgamated Meat Cutters and Butcher Workmen of North America, Industrial Workers of the World, United States. National Guard Bureau, United States -- Iowa -- Sioux City, 1920-1930, 1930-1940
Safety, Labor leaders, Labor unions, Automation, Coal mines and mining, Coal miners, Company stores, Strikes and lockouts, Farm equipment, Work environment, Foundries, Gypsum industry, Piecework, Time study, Collective bargaining, Collective labor agreements, Labor union members, Labor union meetings, Elections, Women employees, World War, 1939-1945, Price, Camille, 1914-, United Mine Workers of America. District 13, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 74, Deere & Company, Congress of Industrial Organizations (U.S.), United States -- Iowa -- Ottumwa, United States -- Iowa -- Fort Dodge, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Bricklayers, Carpenters, Apprenticeship programs, Collective bargaining, Company unions, Depressions, National Railroad Shopmen's Strike, U.S., 1922, Strikes and lockouts, Woodworking industries, World War, 1939-1945, Building trades, Bunn, Carl, 1912-1986, United Brotherhood of Carpenters and Joiners of America. Local 672, Curtis Companies, E.I. du Pont de Nemours & Company, National Biscuit Company, United States -- Iowa -- Clinton, 1920-1930, 1930-1940, 1940-1950
Labor leaders, Ordnance industry, Labor unions, Coal mines and mining, Immigrants, Foreign workers, Disabilities, Machinists, Jurisdiction, Political activity, Racism, Labor laws and legislation, United States. Labor Management Relations Act, 1947, Right to labor, Women employees, World War, 1939-1945, Cost-plus contracts, Causemaker, Carl, 1916-, Gerlach, Ray, 1912-, International Association of Machinists and Aerospace Workers. Lodge 548, American Machine and Metals, Inc., Congress of Industrial Organizations (U.S.), Ku Klux Klan (1915- ), United States -- Iowa -- Quad Cities, United States -- Illinois -- Peoria, United States -- Illinois -- East Moline, United States -- Illinois -- Sparta, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Labor unions, World War, 1939-1945, Communism, Construction equipment industry, Strikes and lockouts, Farm equipment, Collective bargaining, Piecework, Fagan, Carl, 1910-, United Farm Equipment and Metal Workers of America. Local 241, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 94, Farley & Loetscher Mfg. Co., Deere & Company, Congress of Industrial Organizations (U.S.), Iowa Manufacturing Company, United States. National Labor Relations Board, United States -- Iowa -- Dubuque, United States -- Iowa -- Cedar Rapids, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Safety, Labor unions, Depressions, Political activity, Immigrants, Tuberculosis, World War, 1914-1918, Hoschek, Carl, 1892-, International Union of Bricklayers and Allied Craftsmen, United States -- Iowa -- Burlington, 1910-1920, 1920-1930, 1930-1940, 1940-1950
Labor unions, Button industry, Depressions, Newspapers, Printing industry, Typographers, Socialists, Elections, City councils, Apprenticeship programs, Collective bargaining, Typesetting, Coleman, Carroll, approximately 1905-, International Typographical Union. Local 251, University of Iowa, United States -- Iowa -- Iowa City, United States -- Iowa -- Muscatine, United States -- Iowa -- Davenport, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Labor unions, Pipe fitters, Strikes and lockouts, Cable cars (Streetcars), Teamsters, Trucking, Lairmore, Cecil, 1905-, International Brotherhood of Teamsters, Chauffeurs, Warehousemen, and Helpers of America. Local 554A, Laborers' International Union of North America. Local 339, United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry. Local 464, Congress of Industrial Organizations (U.S.), United States. Works Progress Administration (Iowa), United States -- Iowa -- Council Bluffs, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Safety, Coal mines and mining, Labor unions, Child labor, Strikes and lockouts, Mining camps, Company stores, Immigrants, Railroads, Cortesio, Charles, 1891-, United Mine Workers of America. District 13, United States -- Iowa -- Centerville, United States -- Iowa -- Albia, 1900-1910, 1910-1920, 1920-1930, 1930-1940
Safety, Labor unions, Child labor, Medical care, Occupational physicians, Immigrants, Foreign workers, Iron molders, Plumbing fixtures industry, Work environment, Sit-down strikes, Strikes and lockouts, World War, 1939-1945, Wages, Dempsey, Charles, 1906-, International Molders and Allied Workers Union. Local 263, United States -- Iowa -- Dubuque, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Ordnance industry, Safety, Labor unions, Automobile industry and trade, Strikes and lockouts, Defense industries, World War, 1939-1945, Depressions, Farmers, Farm equipment, Veterans, Wildcat strikes, World War, 1914-1918, Draft, Hanrahan, Charles, approximately 1900, United Rubber Workers of America. Local 235, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 450, Ford Motor Company, Deere & Company, United States -- Iowa -- Des Moines, United States -- Iowa -- Cummings, United States -- Wisconsin -- Milwaukee, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, United States. Labor-Management Reporting and Disclosure Act of 1959, Strikes and lockouts, Teamsters, Collective bargaining, Grievance procedures, Trucking, Kirschbaum, Charles, Hoffa, James R. (James Riddle), 1913-, Meany, George, 1894-1980, International Brotherhood of Teamsters, Chauffeurs, Warehousemen, and Helpers of America. Local 147, AFL-CIO, United States -- Iowa -- Des Moines, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Linemen, Health & welfare, Safety, Labor unions, Mergers, Electric utilities, Steam power plants, Wages, Work environment, Technological innovations, Electricians, Pensions, Labor Day, Apprenticeship programs, Elections, Labor union members, Plant shutdowns, Prohibition, Strikes and lockouts, McComas, Charles, 1908-, International Brotherhood of Electrical Workers. Local 599, International Brotherhood of Electrical Workers. Local 109, AFL-CIO, United States. National Recovery Administration, University of Iowa, United States -- Iowa -- Iowa City, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Health & welfare, Safety, Labor leaders, Labor unions, Fire fighters, Depressions, Legislation, Elections, City councils, Explosions, Work environment, Political activity, Industrialization, Chappelle, Clarence, 1902-, International Association of Fire Fighters. Local 7, Swift & Company, United States -- Iowa -- Sioux City, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Depressions, Farm equipment, Mergers, Machinists, Wildcat strikes, Women employees, World War, 1939-1945, Hoeft, Clarence, 1900-, Short, Wallace M. (Wallace Mertin), 1866-1953, Hart-Parr Tractor Co., United Farm Equipment and Metal Workers of America. Local 115, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 1315, United States -- Iowa -- Charles City, United States -- Iowa -- Sioux City, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Safety, Coal mines and mining, Labor unions, Foreign workers, Rowley, Clarence, 1902-, United Mine Workers of America. District 13, Wapello Coal Company, Smokey Hollow Coal Company, United States -- Iowa -- Albia, United States -- Iowa -- Hiteman, United States -- Iowa -- Buxton, 1910-1920, 1920-1930, 1930-1940
Labor leaders, Labor unions, Collective bargaining, Collective labor agreements, Baseball, Communism, Labor unions and communism, Mergers, Meat industry and trade, Packing-houses, Jurisdiction, Competition, Skinner, Clarence, 1910-, Gorman, Patrick Emmet, 1892-1980, Rose, Jasper, 1930-, Amalgamated Meat Cutters and Butcher Workmen of North America. Local 431, Oscar Mayer Foods, United Packinghouse Workers of America, International Fur and Leather Workers Union of the United States and Canada, H.J. Heinz Company, United States -- Iowa -- Quad Cities, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Political elections, Labor unions, Governors, Depressions, Railroad stations, Influenza, Lobbying, Political activity, Railroads, National Railroad Shopmen's Strike, U.S., 1922, United States. Railroad Retirement Act, United States. Labor Management Relations Act, 1947, World War, 1914-1918, Davis, Claude E., 1898-, Hughes, Harold E. (Harold Everett), 1922-1996, Blue, Robert Donald, 1898-1989, Erbe, N. (Norman), 1919-, Ruan, John, 1914-2010, Truman, Harry S., 1884-1972, Brotherhood of Railroad Trainmen. Lodge 1074, Iowa Federation of Labor, AFL-CIO, United States -- Iowa -- Des Moines, Camp Dodge (Iowa), 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Prohibition, Clay mining, Safety, Labor unions, Brickmaking, Brickworks, Strikes and lockouts, Blacklisting, Labor, Layoff systems, Coal mines and mining, Child labor, Company unions, Depressions, Race discrimination, Gypsum industry, Quarries and quarrying, Work ethic, Collective bargaining, Labor union members, Yellow dog contract, Stringer, Cleio, 1905-, Lewis, John C., United Mine Workers of America. Disctrict 50, International Union of Mine, Mill, and Smelter Workers. Local 43, United States Gypsum Co., United States. National Recovery Administration, United States -- Iowa -- Fort Dodge, United States -- Iowa -- Kalo, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Newspapers, Boards of trade, Industrialization, Immigrants, Apprenticeship programs, Wages, Work environment, Printing industry, Teamsters, World War, 1939-1945, Carpenters, Schadle, Clem, 1900-, Lewis, John C., Dubuque Trades and Labor Congress, International Printing Pressmen and Assistants' Union of North America, Iowa State Federation of Labor, United States -- Iowa -- Dubuque, 1920-1930, 1930-1940
Safety, Labor unions, Automobile supplies industry, Apprenticeship programs, Elections, Jurisdiction, Labor union welfare funds, Elevator industry, Immigrants, Political activity, Elevators, Vonderhaar, Clem, 1907-, Truman, Harry S., 1884-1972, International Union of Elevator Constructors. Local 33, Electric Wheel Company, Otis Elevator Company, United States -- Iowa -- Des Moines, United States -- Illinois -- Qunicy, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Linemen, Prohibition, Electricians, Depressions, Electric utilities, Labor unions, Pierce, Clifford, 1898-, International Brotherhood of Electrical Workers. Local 288, Iowa Electric Light and Power Company, United States -- Iowa -- Waterloo, United States -- Iowa -- Cedar Rapids, United States -- Iowa -- Humboldt, 1910-1920, 1920-1930, 1930-1940, 1940-1950
Labor unions, Electric utilities, Wildcat strikes, Depressions, Mott, Clifford R., 1909-, International Brotherhood of Electrical Workers. Local 1439, Union Electric Light & Power Company, United States -- Iowa -- Burlington, United States -- Iowa -- Fort Madison, United States -- Iowa -- Keokuk, 1920-1930, 1930-1940, 1940-1950
Labor unions, Theaters, Labor leaders, Business agents (Labor union officials), Labor union members, Depressions, Bass, C.O., 1901-, International Alliance of Theatrical Stage Employees and Moving Picture Machine Operators of the United States and Canada. Local, United States -- Iowa -- Sioux City, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Military service, Safety, Labor leaders, African American labor union members, Foundries, Packing-houses, Meat industry and trade, Railroads, Occupational segregation, Race relations, Race discrimination, Discrimination in employment, Civil rights movements, Farm equipment, Work environment, Labor unions, World War, 1914-1918, Strikes and lockouts, Tredwell, Cuba E., approximately 1904-, Tredwell, Benjamin F., approximately 1898-, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 838, Deere & Company, United States -- Iowa -- Waterloo, United States -- Mississippi, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Labor unions, Discrimination in employment, Strikes and lockouts, Woodworking industries, Depressions, African American postal service employees, National Railroad Shopmen's Strike, U.S., 1922, Barbershops, World War, 1939-1945, Political activity, White, DeEdwin, 1910-, National Association of Letter Carriers (U.S.). Local 222, United States Postal Service, Showers Brothers Company, A. Philip Randolph Institute, Case tractors, United States -- Iowa -- Burlington, 1910-1920, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Ordnance industry, Labor unions, Coal mines and mining, Strikebreakers, Race relations, Prohibition, Communism, Defense industries, Depressions, Farmers, Farm equipment, Yellow dog contract, National Railroad Shopmen's Strike, U.S., 1922, Railroads, Wildcat strikes, World War, 1939-1945, Cole, Delno, 1904-, Lewis, John L. (John Llewellyn), 1880-1969, Roosevelt, Franklin D. (Franklin Delano), 1882-1945, United Mine Workers of America. District 13, United Rubber Workers of America. Local 235, United Farm Equipment and Metal Workers of America. Local 306, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 991, Wood Brothers Thresher Co., Case tractors, Congress of Industrial Organizations (U.S.), Industrial Workers of the World, Maytag Corporation, United States. National Recovery Administration, United States. Works Progress Administration (Iowa), United States -- Iowa -- Des Moines, United States -- Iowa -- Centerville, United States -- Iowa -- Newton, United States -- Illinois -- Rock Island, 1920-1930, 1930-1940, 1940-1950
Ordnance industry, Labor unions, Defense industries, Depressions, Farm equipment, World War, 1939-1945, Political activity, Governors, Elections, Cole, Delno, 1904-, Blue, Robert Donald, 1898-1989, United Mine Workers of America. District 13, United Rubber Workers of America. Local 235, United Farm Equipment and Metal Workers of America. Local 306, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 991, Wood Brothers Thresher Co., Congress of Industrial Organizations (U.S.), Maytag Corporation, Solar Aircraft Company, Ford Motor Company, United States -- Iowa -- Des Moines, United States -- Iowa -- Newton, 1920-1930, 1930-1940, 1940-1950
Presidential elections, Labor unions, African American labor union members, Race relations, Company unions, Newspapers, Labor Day, Political campaigns, Labor unions and mass media, Packing-houses, Meat industry and trade, Skilled labor, Strikes and lockouts, Political activity, Retirees, Elections, Mayors, Theaters, World War, 1939-1945, Huddleston, Dorothy, 1912-, Culver, John C., 1932-, United Packinghouse Workers of America. Local 31, Hormel Foods Corporation, Democratic Party (Iowa), John Morrell & Co., Rath Packing Company, International Alliance of Theatrical Stage Employees and Moving Picture Machine Operators of the United States and Canada, United States -- Iowa -- Fort Dodge, United States -- Iowa -- Waterloo, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Military service, Railroad employees, Labor leaders, Labor unions, Packing-houses, Company unions, Farm equipment, World War, 1939-1945, Floods, Strikes and lockouts, Piecework, Political activity, Wildcat strikes, Women employees, Sexual harassment, Frost, Dwight, 1911-, Lewis, John L. (John Llewellyn), 1880-1969, United Packinghouse Workers of America. Local 1, International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America. Local 74, Deere & Company, John Morrell & Co., Amalgamated Meat Cutters and Butcher Workmen of North America, Packinghouse Workers Organizing Committee, United States -- Iowa -- Ottumwa, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Ordnance industry, Safety, Labor unions, Collective bargaining, Mergers, Corn products industry, Depressions, Explosions, Machinists, Strikes and lockouts, Political activity, Rubber industry and trade, United States. Labor Management Relations Act, 1947, Women employees, Baum, Earl, 1904-, American Federation of Grain Millers. Local 7, United Rubber Workers of America. Local 22077, International Association of Machinists. Local Lodge 1010, Iowa State Federation of Labor, General Mills, Inc., AFL-CIO, Iowa Ordnance Plant (Burlington, Iowa), Civilian Conservation Corps (U.S.), Iowa Federation of Labor, AFL-CIO, United States. Works Progress Administration (Iowa), United States -- Iowa -- Des Moines, 1920-1930, 1930-1940, 1940-1950, 1950-1960
Labor unions, Building trades, Dairy products industry, Depressions, Laundry workers, Apprenticeship programs, Cable cars (Streetcars), Strikes and lockouts, Croson, Earl, 1909-, United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry. Local 464, United States -- Iowa -- Council Bluffs, United States -- Nebraska -- Omaha, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970
Labor unions, Race relations, Butchers, Packing-houses, Meat industry and trade, Child labor, Coal mines and mining, Communism, Company unions, Depressions, Race discrimination, Discrimination in employment, Work environment, Skilled labor, African American labor union members, Strikes and lockouts, Civil rights, Women employees, DuPey, Earl, approximately 1912-, Henry, Ben A., 1899-1976, Packinghouse Workers Organizing Committee, Congress of Industrial Organizations (U.S.), United Packinghouse Workers of America. Local 31, Rath Packing Company, Hormel Foods Corporation, Industrial Workers of the World, United States -- Iowa -- Fort Dodge, United States -- Iowa -- Waterloo, 1920-1930, 1930-1940, 1940-1950
Safety, Labor unions, Collective bargaining, Strikes and lockouts, Company unions, Corn products industry, Work environment, Depressions, Iron molders, Coremakers, World War, 1939-1945, Jones, Earl F., 1910-, American Federation of Grain Millers. Local 6, Curtis Companies, American Federation of Labor, Congress of Industrial Organizations (U.S.), United States. National War Labor Board (1942-1945), Penick & Ford, Ltd., United States -- Iowa -- Clinton, 1920-1930, 1930-1940, 1940-1950, 1950-1960, 1960-1970