Columbia subject headings:
Bienal Internacional de São Paulo (4th : 1957 : São Paulo, Brazil)--Correspondence.
Biennale di Venezia--History--Correspondence.
Morandi, Giorgio, 1890-1964--Correspondence.
Painters--Italy--Correspondence.
Harvard subject headings:
Bienal Internacional de São Paulo (4th : 1957 : São Paulo, Brazil)--Correspondence.
Biennale di Venezia--History--Correspondence.
Morandi, Giorgio, 1890-1964--Correspondence.
Painters--Italy--Correspondence.
Princeton subject headings:
Morandi, Giorgio, 1890-1964--Correspondence.