Columbia subject headings:
Elections--United States--History--20th century.
Party affiliation--United States--History--20th century.
Presidents--United States--Election--1928.
United States--Politics and government--20th century.
Voting--United States--History--20th century.
Harvard subject headings:
Elections--United States--History--20th century.
Party affiliation--United States--History--20th century.
Presidents--United States--Election--1928
United States--Politics and government--20th century.
Voting--United States--History--20th century.
Princeton subject headings: