Columbia subject headings:
Harvard subject headings:
Child rearing--Economic aspects--Massachusetts--History--19th century.
Children--Economic aspects--Massachusetts--History--19th century.
Massachusetts--Population--History--19th century.
Mortality--Massachusetts--Sex differences--History--19th century.
Mortality--Sex differences--Massachusetts--History--19th century.
Women--Massachusetts--Social conditions--19th century.
Princeton subject headings:
Children--Economic aspects--Massachusetts--History--19th century.
Massachusetts--Population--History--19th century.
Mortality--Massachusetts--Sex differences--History--19th century.
Women--Massachusetts--Social conditions--History--19th century.