Columbia subject headings:
Acrobatics in art--Exhibitions.
Aerialists in art--Exhibitions.
Art, Modern--Exhibitions.
Circus in art--Exhibitions.
Harvard subject headings:
Acrobatics in art--Exhibitions.
Aerialists in art--Exhibitions.
Art, Modern--Exhibitions
Circus in art--Exhibitions.
Princeton subject headings:
Acrobatics in art--Exhibitions.
Aerialists in art--Exhibitions.
Art, Modern--Exhibitions.
Circus in art--Exhibitions.