Columbia subject headings:
Political science--United States--History.
United States--History--Revolution, 1775-1783.
Harvard subject headings:
Political science--United States--History
United States--History--Revolution, 1775-1783--Causes.
United States--History--Revolution, 1775-1783.
Princeton subject headings:
Political science--United States--History.
United States--History--Revolution, 1775-1783.