Columbia subject headings:
Harvard subject headings:
Children--Crimes against--History--18th century--Congresses.
Children--Crimes against--History--19th century--Congresses.
Infanticide--History--18th century--Congresses.
Infanticide--History--19th century--Congresses.
Infanticide--Prevention--Congresses.
Princeton subject headings:
Children--Crimes against--History--18th century--Congresses.
Children--Crimes against--History--19th century--Congresses.
Infanticide--History--18th century--Congresses.
Infanticide--History--19th century--Congresses.
Infanticide--Prevention--Congresses.