Columbia subject headings:
McGovern, George S. (George Stanley), 1922-2012.
Nixon, Richard M. (Richard Milhous), 1913-1994.
Presidents--United States--Election--1972.
Harvard subject headings:
Princeton subject headings:
McGovern, George S. (George Stanley), 1922-2012.
Nixon, Richard M. (Richard Milhous), 1913-1994.
Presidents--United States--Election--1972.