Columbia subject headings:
Children--Mexico--History.
Children--Mexico--Social conditions.
Juvenile delinquents--Abuse of--Mexico--History.
Juvenile detention--Mexico--History.
Harvard subject headings:
Juvenile delinquents--Abuse of--Mexico--History.
Juvenile delinquents--Mexico--18th century.
Juvenile delinquents--Mexico--19th century.
Juvenile delinquents--Mexico--20th century.
Juvenile detention--Mexico--History.
Princeton subject headings:
Children--Mexico--History.
Children--Mexico--Social conditions.
Juvenile delinquents--Abuse of--Mexico--History.
Juvenile detention--Mexico--History.