Columbia subject headings:
America--History--Sources.
Great Britain--Colonies--America--History--17th century--Sources.
Great Britain--Colonies--America--History--18th century--Sources.
United States--History--Colonial period, ca. 1600-1775--Sources.
Harvard subject headings:
America--History--Sources.
Great Britain--Colonies--America--History--17th century--Sources.
Great Britain--Colonies--America--History--18th century--Sources.
Great Britain--Colonies--America.
United States--History--Colonial period, ca. 1600-1775--Sources.
Princeton subject headings:
America--History--Sources.
Great Britain--Colonies--America.
United States--History--Colonial period, ca. 1600-1775--Sources.