Columbia subject headings:
Harvard subject headings:
Europe--Politics and government--18th century.
Europe--Population--18th century.
New England--Politics and government--18th century.
New England--Population--18th century.
Representative government and representation--Europe--18th century.
Representative government and representation--New England--18th century.
Princeton subject headings:
Europe--Politics and government--18th century.
Europe--Population--18th century.
New England--Politics and government--18th century.
New England--Population--18th century.
Representative government and representation--Europe--18th century.
Representative government and representation--New England--18th century.