Columbia subject headings:
Ford, Betty, 1918-2011.
Ford, Gerald R., 1913-2006.
Presidents' spouses--United States--Biography.
Presidents--United States--Biography.
Harvard subject headings:
Ford, Betty, 1918-
Ford, Betty, 1918-2011.
Ford, Gerald R., 1913-2006.
Presidents' spouses--United States--Biography
Presidents--United States--Biography
Princeton subject headings:
Ford, Betty, 1918-2011.
Ford, Gerald R., 1913-2006.
Presidents' spouses--United States--Biography.
Presidents--United States--Biography.