Columbia subject headings:
Art and business--United States--History--20th century--Sources.
Art dealers--New York (State)--New York--Correspondence.
Art, Italian--Collectors and collecting--United States--History--20th century--Sources.
De Chirico, Giorgio, 1888-1978--Correspondence.
De Chirico, Giorgio, 1888-1978--Exhibitions.
Painters--Italy--Correspondence.
Seligman, Germain--Correspondence.
Harvard subject headings:
Art dealers--New York (State)--New York--Correspondence.
Art, Italian--Collectors and collecting--United States--History--20th century--Sources.
De Chirico, Giorgio, 1888-1978--Correspondence.
Painters--Italy--Correspondence.
Seligman, Germain--Correspondence.
Seligmann, Germain, 1893-1978--Correspondence.
Princeton subject headings:
Art and business--United States--History--20th century--Sources.
Art dealers--New York (State)--New York--Correspondence.
Art, Italian--Collectors and collecting--United States--History--20th century--Sources.
De Chirico, Giorgio, 1888-1978--Correspondence.
De Chirico, Giorgio, 1888-1978--Exhibitions.
Painters--Italy--Correspondence.
Seligmann, Germain, 1893-1978--Correspondence.