- Industrial relations--United States--History (11)
- Labor movement--United States--History (2)
- Trade-unions--Automobile industry workers--United States--History (2)
- Automobile industry and trade--United States--History (1)
- Automobile industry and trade--United States--Management--History (1)
- Collective bargaining--United States--History (1)
- Collective labor agreements--United States--History (1)
- Industrial management--United States--Employee participation--History (1)
- Industrial relations--Europe--History (1)
- Industry--Social aspects--United States--History (1)
- International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America--History (1)
- Iron and steel workers--United States--History (1)
- Labor and laboring classes--United States--1914- (1)
- Labor laws and legislation--United States--History (1)
- Labor policy--United States--History (1)
- Labor--United States--History (1)
- Metal trade--Europe--Employees--History (1)
- Metal trade--United States--Employees--History (1)
- Steel industry and trade--United States--Personnel management--History (1)
- Trade-unions--Law and legislation--United States--History (1)
- Trade-unions--United States--History (1)
- Trade-unions--United States--Political activity--History (1)
- United States--Politics and government--20th century (1)
- Welfare work in industry--United States--History (1)
- Working class--United States--History (1)
- World War, 1914-1918--Economic aspects--United States (1)