Columbia subject headings:
United States--History--Colonial period, ca. 1600-1775--Sources.
United States--History--Revolution, 1775-1783--Sources.
Harvard subject headings:
United States--History--Colonial period, ca. 1600-1775--Sources.
United States--History--Revolution, 1775-1783--Sources.
Princeton subject headings:
United States--History--Colonial period, ca. 1600-1775--Sources.
United States--History--Revolution, 1775-1783--Sources.