Columbia subject headings:
Europe--Intellectual life--19th century.
Germany--Intellectual life--19th century.
Modernism (Aesthetics)--Europe--History--19th century.
Modernism (Aesthetics)--Germany--History--19th century.
Modernism (Art)--Europe--History--19th century.
Modernism (Art)--Germany--History--19th century.
Harvard subject headings:
Europe--Intellectual life--19th century.
Germany--Intellectual life--19th century.
Modernism (Aesthetics)--Europe--History--19th century.
Modernism (Aesthetics)--Germany--History--19th century.
Modernism (Art)--Europe--History--19th century.
Modernism (Art)--Germany--History--19th century.
Princeton subject headings:
Europe--Intellectual life--19th century.
Germany--Intellectual life--19th century.
Modernism (Aesthetics)--Europe--History--19th century.
Modernism (Aesthetics)--Germany--History--19th century.
Modernism (Art)--Europe--History--19th century.
Modernism (Art)--Germany--History--19th century.