Columbia subject headings:
Art and state--United States.
Art, American--20th century.
Art, American.
Federal Art Project.
Post office buildings--United States.
Social realism.
United States--Cultural policy.
Harvard subject headings:
Art and state--United States.
Art, American--20th century
Art, American.
Federal Art Project.
Post office buildings--United States.
Social realism
United States--Cultural policy.
Princeton subject headings:
Art and state--United States.
Art, American--20th century.
Art, American.
Federal Art Project.
Post office buildings--United States.
Social realism.
United States--Cultural policy.