Columbia subject headings:
Constitutional history--United States.
Constitutional history.
Constitutional law--United States.
Political science--History.
United States. Constitution.
Harvard subject headings:
Constitutional history--United States
Constitutional history.
Constitutional law--United States
Constitutional law--United States.
Constitutions--United States
Political science--History
United States. Constitution.
Princeton subject headings:
Constitutional history--United States.
Constitutional history.
Constitutional law--United States.
Political science--History.
United States--Constitution.