Columbia subject headings:
Economics, Mathematical--Early works to 1800.
Great Britain--Economic conditions--Early works to 1800.
Great Britain--Statistics, Vital.
Vital statistics--Early works to 1800.
Harvard subject headings:
Economics--England--Early works to 1800.
Great Britain--Economic conditions.
Great Britain--Statistics, Vital.
Vital statistics
Princeton subject headings:
Economics, Mathematical--Early works to 1800.
Great Britain--Economic conditions.
Great Britain--Statistics, Vital.
Vital statistics--Early works to 1800.