Columbia subject headings:
Child rearing--United States--History.
Childbirth--United States--History.
Mother and child--United States--History.
Motherhood--United States--History.
Harvard subject headings:
Child rearing--United States--History.
Childbirth--United States--History.
Mother and child--United States--History.
Motherhood--United States--History.
Princeton subject headings:
Child rearing--United States--History.
Childbirth--United States--History.
Mother and child--United States--History.
Motherhood--United States--History.