Columbia subject headings:
Political parties--United States--History.
Sectionalism (United States)--History.
United States--Politics and government--1865-1900.
United States--Politics and government--20th century.
United States. Congress. House--Voting--History.
Harvard subject headings:
Political parties--United States--History
Sectionalism (U.S.)--History.
Sectionalism (United States)--History.
United States--Politics and government--1865-1900.
United States--Politics and government--20th century.
United States. Congress. House--Voting--History.
Princeton subject headings:
Political parties--United States--History.
Sectionalism (United States)--History.
United States--Politics and government--1865-1900.
United States--Politics and government--20th century.
United States. Congress. House--Voting--History.