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