Columbia subject headings:
Harvard subject headings:
Maryland--History--Colonial period, ca. 1600-1775--Sources.
New England--History--Colonial period, ca. 1600-1775--Sources.
New York (State)--History--Colonial period, ca. 1600-1775--Sources.
Princeton subject headings:
Maryland--History--Colonial period, ca. 1600-1775--Sources.
New England--History--Colonial period, ca. 1600-1775--Sources.
New York (State)--History--Colonial period, ca. 1600-1775--Sources.