Columbia subject headings:
Art criticism--Germany--History--20th century.
Art--Germany--Marketing--History--20th century.
Art--Periodicals--Germany--History--20th century.
Harvard subject headings:
Art criticism--Germany--History--20th century.
Art--Germany--Marketing--History--20th century.
Art--Germany--Periodicals--History--20th century.
Art--Periodicals--Germany--History--20th century.
Princeton subject headings:
Art criticism--Germany--History--19th century.
Art criticism--Germany--History--20th century.
Freie Bühne.
Gesellschaft.
Kunstwart.
Painting, German--19th century.
Painting, Modern--20th century--Germany.