Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Artists--Social conditions--Europe--Exhibitions.
Expatriate artists--Exhibitions.
Harvard subject headings:
Art, American--20th century--Exhibitions
Art, European--20th century--Exhibitions
Artists--Europe--Exhibitions.
Exiles--United States--Exhibitions.
Expatriate artists--United States--Exhibitions.
National socialism and art--Exhibitions.
Political refugees--United States--Exhibitions.
Princeton subject headings:
Art, American--20th century--Exhibitions.
Art, European--20th century--Exhibitions.
Artists--Europe--Exhibitions.
Exiles--United States--Exhibitions.
Expatriate artists--United States--Exhibitions.
Political refugees--United States--Exhibitions.