Columbia subject headings:
Black, Hugo LaFayette, 1886-1971.
Frankfurter, Felix, 1882-1965.
Judges--United States--Biography.
Judicial process--United States.
Political questions and judicial power--United States.
Harvard subject headings:
Black, Hugo LaFayette, 1886-1971.
Frankfurter, Felix, 1882-1965.
Judges--United States--Biography
Judicial process--United States
Political questions and judicial power--United States.
United States. Supreme Court--History.
Princeton subject headings:
Black, Hugo LaFayette, 1886-1971.
Frankfurter, Felix, 1882-1965.
Judges--United States--Biography.
Judicial process--United States.
Political questions and judicial power--United States.