Columbia subject headings:
Abandoned children--Institutional care--Mexico--18th century.
Children--Mexico--Social conditions--18th century.
Mexico--Colonization--18th century.
Vaccination of children--Mexico--18th century.
Harvard subject headings:
Abandoned children--Mexico--History--18th century--Case studies.
Children--Government policy--México--History--18th century.
Poor children--Mexico--History--18th century--Case studies.
Vaccination of children--México--History--19th century--México--History--18th century.
Princeton subject headings:
Abandoned children--Institutional care--Mexico--18th century.
Children--Mexico--Social conditions--18th century.
Mexico--Colonization--18th century.
Vaccination of children--Mexico--18th century.