Columbia subject headings:
Dirksen, Everett McKinley.
Legislators--United States--Biography.
United States--Politics and government--1945-1989.
United States. Congress. Senate--Biography.
United States. Congress. Senate--Minority leaders--History--20th century.
Harvard subject headings:
Dirksen, Everett McKinley.
Legislators--United States--Biography
United States--Politics and government--1945-1989.
United States. Congress. Senate--Biography.
United States. Congress. Senate--Minority leader--History--20th century.
Princeton subject headings:
Dirksen, Everett McKinley.
Legislators--United States--Biography.
United States--Politics and government--1945-1989.
United States. Congress. Senate--Biography.
United States. Congress. Senate--Minority leader--History--20th century.