Columbia subject headings:
Biographies.
Misconduct in office--United States--History.
Political corruption--United States--History.
Presidents--United States--History.
Harvard subject headings:
Misconduct in office--United States--History.
Political corruption--United States--History
Presidents--United States--History
Princeton subject headings:
Misconduct in office--United States--History.
Political corruption--United States--History.
Presidents--United States--History.