Columbia subject headings:
Art, Modern--20th century.
Art, Primitive--Influence.
Folk art--Influence.
Harvard subject headings:
Art, European--20th century
Art, Primitive--Influence.
Primitivism in art--Europe.
Sculpture, Primitive--Influence.
Princeton subject headings:
Art, European--20th century.
Art--Influence.
Primitivism in art--Europe.
Sculpture, Primitive--Influence.