Columbia subject headings:
Labor movement--Political activity--United States.
Labor policy--United States.
Labor unions--Political activity--United States.
Republican Party (U.S. : 1854- )
United States--Politics and government--1945-1953.
Harvard subject headings:
Labor policy--United States
Labor unions--United States--Political activity.
Republican Party (U.S. : 1854- )
United States--Politics and government--1945-1953.
Working class--Political activity--United States
Princeton subject headings:
Labor policy--United States.
Labor unions--United States--Political activity.
Republican Party (U.S. : 1854- )
United States--Politics and government--1945-1953.
Working class--Political activity--United States.