Columbia subject headings:
Labor movement--United States.
Republican Party (U.S. : 1854- )
United States--Economic policy--To 1933.
United States--Politics and government--20th century.
Working class--United States.
Harvard subject headings:
Labor movement--United States.
Republican Party (U.S. : 1854- )
United States--Economic policy--To 1933.
United States--Politics and government--20th century.
Princeton subject headings:
Labor movement--United States.
Republican Party (U.S. : 1854- )
United States--Economic policy--To 1933.
United States--Politics and government--20th century.