Columbia subject headings:
Humphrey, Hubert H. (Hubert Horatio), 1911-1978.
Legislators--United States--Biography.
United States--Politics and government--1945-1989.
United States. Congress. Senate--Biography.
Vice-presidents--United States--Biography.
Harvard subject headings:
Humphrey, Hubert H. (Hubert Horatio), 1911-1978
Legislators--United States--Biography
United States--Politics and government--1945-1989.
United States. Congress. Senate--Biography.
Vice-presidents--United States--Biography
Princeton subject headings:
Humphrey, Hubert H. (Hubert Horatio), 1911-1978.
Legislators--United States--Biography.
United States--Politics and government--1945-1989.
United States. Congress. Senate--Biography.
Vice-presidents--United States--Biography.