Columbia subject headings:
Child development--History.
Children--History.
Children--Public opinion--History.
Parent and child--History.
Public opinion--History.
Harvard subject headings:
Child development--History.
Children--History
Children--Public opinion--History.
Parent and child--History.
Public opinion--History.
Princeton subject headings:
Child development--History.
Children--History.
Children--Public opinion--History.
Parent and child--History.
Public opinion--History.