Columbia subject headings:
Kansas--Politics and government--1854-1861--Speeches in Congress.
Slavery--United States--Controversial literature.
Harvard subject headings:
Kansas--Politics and government--1854-1861--Speeches in Congress.
Slavery--United States--Controversial literature.
Princeton subject headings:
Kansas--Politics and government--1854-1861--Speeches in Congress.
Slavery--United States--Controversial literature.