XXVIIIe Biennale, Venezia 1956, American Artist paint the City
Antagonismes
The New American Painting
XXVIIe Biennale, Venezia 1954, 2 Pittori ; 3 Scultori
XXXIe Biennale, Venezia 1962, 2 Pittori ; 2 Scultori
The Rockefellers : an American dynasty