Columbia subject headings:
Harvard subject headings:
Enlightenment--Europe--Congresses
Trials (Witchcraft)--History--18th century--Congresses.
Trials (Witchcraft)--History--19th century--Congresses.
Witchcraft--History--18th century--Congresses.
Witchcraft--History--19th century--Congresses.
Princeton subject headings:
Enlightenment--Congresses.
Witchcraft--History--Congresses.