Columbia subject headings:
Hiss, Alger.
Internal security--United States--History--20th century.
United States. Federal Bureau of Investigation.
Harvard subject headings:
Hiss, Alger.
Internal security--United States--History--20th century
United States. Federal Bureau of Investigation
Princeton subject headings:
Hiss, Alger.
Internal security--United States--History--20th century.
United States. Federal Bureau of Investigation