Columbia subject headings:
Ford, Gerald R., 1913-2006.
Presidents--United States--Biography.
United States--Politics and government--1974-1977.
Harvard subject headings:
Biographies.
Ford, Gerald R., 1913-2006.
Presidents--United States--Biography
Rumsfeld, Donald, 1932-2021
United States--Politics and government--1974-1977.
Princeton subject headings:
Ford, Gerald R., 1913-2006.
Presidents--United States--Biography.
United States--Politics and government--1974-1977.