Columbia subject headings:
Harvard subject headings:
Anti-communist movements--United States--History--20th century
McCarthy, Joseph, 1908-1957.
Subversive activities--United States--History--20th century
Princeton subject headings:
Anti-communist movements--United States--History--20th century.
McCarthy, Joseph, 1908-1957.
Subversive activities--United States--History--20th century.