Columbia subject headings:
Chesapeake Bay Region (Md. and Va.)--History.
Maryland--History--Colonial period, ca. 1600-1775.
Virginia--History--Colonial period, ca. 1600-1775.
Harvard subject headings:
Chesapeake Bay Region (Md. and Va.)--History.
Maryland--History--Colonial period, ca. 1600-1775.
Virginia--History--Colonial period, ca. 1600-1775.
Princeton subject headings:
Chesapeake Bay region--History.
Maryland--History--Colonial period, ca. 1600-1775.
Virginia--History--Colonial period, ca. 1600-1775.