Columbia subject headings:
Harvard subject headings:
Aesthetics, Modern--18th century--Congresses.
Emotions (Philosophy)--History--18th century--Congresses.
Perception (Philosophy)--History--18th century--Congresses.
Princeton subject headings:
Aesthetics, Modern--18th century.
Emotions (Philosophy)--History--18th century.
Enlightenment.
Perception (Philosophy)--History--18th century.