Columbia subject headings:
Harvard subject headings:
Arts--18th century--Congresses.
Arts--19th century--Congresses.
Romanticism in art--Congresses.
Romanticism--Congresses
Science and the arts--History--18th century--Congresses.
Science and the arts--History--19th century--Congresses.
Science--History--18th century--Congresses.
Science--History--19th century--Congresses.
Technology and the arts--History--18th century--Congresses.
Technology and the arts--History--19th century--Congresses.
Technology--History--18th century--Congresses.
Technology--History--19th century--Congresses.
Princeton subject headings:
Arts--18th century--Congresses.
Arts--19th century--Congresses.
Romanticism in art--Congresses.
Romanticism--Congresses.
Science and the arts--History--18th century--Congresses.
Science and the arts--History--19th century--Congresses.
Science--History--18th century--Congresses.
Science--History--19th century--Congresses.
Technology and the arts--History--18th century--Congresses.
Technology and the arts--History--19th century--Congresses.
Technology--History--18th century--Congresses.
Technology--History--19th century--Congresses.