Columbia subject headings:
Death--Causes--Early works to 1800.
Fertility, Human--Early works to 1800.
Mortality--Early works to 1800.
Population--Early works to 1800.
Sex--Statistics--Early works to 1800.
Harvard subject headings:
Death--Causes--Early works to 1800.
Fertility, Human--Early works to 1800.
Mortality--Early works to 1800.
Population--Early works to 1800.
Sex--Statistics--Early works to 1800.
Princeton subject headings:
Death--Causes--Early works to 1800.
Fertility, Human--Early works to 1800.
Mortality--Early works to 1800.
Population--Early works to 1800.
Sex--Statistics--Early works to 1800.
Statistics.