1941
- Soldier Artists, Contemporary Art Gallery, New York, USA

1950
- Abstraction Today, New Gallery, New York, USA

1951
- Ninth Street Show, 60 Ninth Street, New York

1953
- American Art Annual, Whitney Museum of American Art, New York, USA

1954
- Annual, Art Institute of Chicago, Chicago, USA

1955
- Contemporary American Painting and Sculpture, University of Ilinois, Ilinois, USA
- American Art Annual, Whitney Museum of American Art, New York, USA
- XXVIII Biennale Internazionale d'Arte, La Biennale di Venezia, Venice, Italy
- Pittsburgh International Exhibition, Carnegie Institute, Pittsburgh, USA

1956
- American Art Annual, Whitney Museum of American Art, New York, USA

1957
- American Art Annual, Whitney Museum of American Art, New York, USA
- American Painting 1945-1957, The Minneapolis Institute of Artrs, Minneapolis, USA

1958
- The 1958 Pittsburgh Bicentennial International Exhibition of Contemporary - Painting and Sculpture, Carnegie Institute, Pittsburgh, USA
- Contemporary Art Acquisitions 1957-1958, Albright Knox Art Gallery, Buffalo, USA
- Annual, Academy of Fine Arts, Pennsylvania, USA
- The International Art of a New Era, USA/Japan/Europe, Osaka Festival, Osaka, Japan
- The New American Painting,Weltausstellung, Brussels, Belgium
- Galleria La Tartaruga, Rome, Italy

1959
- American Art Annual, Whitney Museum of American Art, New York, USA
- Documenta II, Kassel, Germany (organized by the Museum of Modern Art, New York)
- Giovani Pittori Americani, Isola Tiberina, Rome, Italy
- V Bienal Estados Unidos, Museum de Arte Moderno, Sao Paulo, Brazil
- Arte Nuova - Esposizione Internazionale di Pittura e Scultura, Palazzo Graneri, Turin, Italy
- American National Exhibition, Moscow

1960
- Annual, Academy of Fine Arts, Pennsylvania, USA
Segunda Bienal Interamericana de Mexico, Mexico City, Mexico
- Paths of Abstract Art, Cleveland Museum of Art, Cleveland, USA
- 60 American Painters, Walker Art Center, Minneapolis, USA

1961
- American Art Annual, Whitney Museum of American Art, New York, USA
- Annual, Art Institute of Chicago, Chicago, USA
- Pittsburgh International Exhibition, Carnegie Institute, Pittsburgh, USA
- American Abstract Expressionists and Imagist, Solomon R. Guggenheim Museum, New York, USA
- The Art of Assemblage, Museum of Modern Art, New York, USA
- News, Baltimore Museum of Modern Art, Baltimore, USA
- Kootz Gallery, New York

1962
- Summer Exhibition, University of Colorado, Boulder, USA
- Art Since 1950, Seattle World's Fair, Seattle, USA
- Annual, Academy of Fine Arts, Pennsylvania, USA
- BSN Niigata Art Museum, Tokyo, Japan
- Abstrakte, Amerikanische Malerei, Hessisches Landesmuseum, Darmstadt, Germany

1963
- American Art Annual, Whitney Museum of American Art, New York, USA
- 66th Annual American Exhibition, Art Institute of Chicago, Chicago
- Contemporary American Painting and Sculpture, University of Illinois, Illinois, USA
- De A a Z, Centre Culturel Americain, Paris, France
- The 28 Biennial Exhibition of Contemporary American Art, Corcoran Gallery, Washington D.C., USA

1964
- American Art Annual, Whitney Museum of American Art, New York, USA
- Pittsburgh International Exhibition, Carnegie Institute, Pittsburgh, USA
- Between the Fairs, Whitney Museum of American Art, New York, USA
- 1939-1964, 25 Years of American Art, Whitney Museum of American Art, New York, USA
- The 1964 Pittsburgh International Museum of Art, Carnegie Institute, Pittsburgh, USA

1965
- American Art Annual, Whitney Museum of American Art, New York, USA
- Exhibition of Paintings, Ringling Museum of Art, Sarasota, Florida, USA
- The 29 Biennial Exhibition of Contemporary American Art, Corcoran Gallery of Art, Washington, USA
- The Virgil Barker Memorial Collection of American Art, Univeristy of Miami, Miami, USA
- Annual, Pennsylvania Academy of Fine Art,Pennsylvania, USA

1966
- American Art Annual, Whitney Museum of American Art, New York, USA
- Art of the United States, Whitney Museum of American Art, New York, USA
- Abstract Expressionism, a continuing tradition, The J.L. Hudson Gallery, Detroit, USA

1967
- Selection 1967: Recent Acquisition of Modern Art, University Art Museum, Berkeley, California, USA
- White House Rotating Exhibition, organized by the Smithsonian Institution, Washington, USA
- Art in Process: The Visual Development of a Collage, organized by the American Federation of Art, New York, USA

1968
- Pittsburgh International Exhibition, Carnegie Institute, Pittsburgh, USA
- Signals in the sixties, Honolulu Academy of Arts, Honolulu, Hawaii
- Dorazio, Marca-Relli, Pasmore, Arts and Crafts Center, Pittsburgh, USA
- International Sculpture, Galleria Marlborough, Rome, Italy
- American Painting: the 1950's,Travelling Exhibition Organized by the American Federation of Arts, New york, USA

1969
- American Art Annual, Whitney Museum of American Art, New York, USA
- American Drawings of the Sixties, New School Art Center, New York, USA

1970
- Artists of Suffolk County, The Abstract Tradition, Heckscher Museum, Huntington, NY, USA
- Trends in Twentieth-Centry Art, Art Gallery of the University of California, Santa Barbara, USA
- American Artists of the Ninteensixties, Boston University, Boston, USA
- II Bienal de Arte Coltejer, Medellin, Colombia
- American Painting 1970, Virginia Museum, Richmond, USA

1971
- Collages by American Artists, Art Gallery Hall State of the University Muncie, Indiana, USA

1973
- Amerikanishe Abstrakte Malerei, Marlborough Galerie, Zurich, Switzerland

1974
- Twelve American Painters, Virginia Museum, Richmond, USA (cat.)

1975
- Richard Brown Baker Collects!, Yale University Art Gallery, New Haven, Connecticut, USA

1976
- Artist and East Hampton, Museum Section, Guild Hall, East Hampton, USA (cat.)

1979
- Born in Boston, De Cordova Museum, Lincoln, Massachusetts, USA

1980
- 17 Abstract Artists of East Hampton: The Pollock Years 1946-1956, Museum Section, East Hampton, USA

1986
- Elders of the Tribe, Bernice Steinbaum Gallery, New York, USA

1988
- Black & White, Marisa Del Re Gallery, New York, USA

1990
- Art Cologne, Koln, Germany (Galleria d'Arte Niccoli, Parma)
- Art Forum, Dusseldorf, Germany (Galleria d'Arte Niccoli, Parma)

1991
- La Piu Bella Galleria d'Italia, Fortezza da Basso, Florence, Italy (Galleria d'Arte Niccoli, Parma)
- Art Cologne, Koln (Galleria d'Arte Niccoli, Parma)

1992
- Nicaf, Yokahama, Japan (Galleria d'Arte Niccoli, Parma)
- Fiac, Paris, France (Galleria d'Arte Niccoli, Parma)
- Art Cologne, Koln, Germany (Galleria d'Arte Niccoli, Parma)

1993
- Fiac, Paris, France (Galleria d'Arte Niccoli, Parma)
- Art Cologne, Koln, Germany (Galleria d'Arte Niccoli, Parma)

1994
- Reclaiming Artists of the New York School, Baruch College, New York, USA
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)
- Expo Arte, Bari, Italy (Galleria d'Arte Niccoli, Parma)
- Fiac, Paris, France (Galleria d'Arte Niccoli, Parma)

1995
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)
- Expo Arte, Bari, Italy (Galleria d'Arte Niccoli, Parma)

1996
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)
- Art Frankfurt, Frankfurt, Germany (Galleria d'Arte Niccoli, Parma)
- Miart, Milan, Italy (Galleria d'Arte Niccoli, Parma)
- Expresionismo Abstracto, Centro Cultural Art Contemporaneo, Mexico City, Mexico

1997
- Trash: From Junk to Art, Museo di Trento e Rovereto, Trento and Rovereto, Italy
- Palazzo Grifoni, Cassa di Risparmio di San Miniato, Pisa, Italy
- Arte Fiera, Bologna (Galleria d'Arte Niccoli, Parma)
- Un Art Autre, Toulouse, France

1998
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)

2002
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)
- Miart, Milano, Italy (Galleria d'Arte Niccoli, Parma)

2003
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)
- Miart, Milano, Italy (Galleria d'Arte Niccoli, Parma)

2004
- Arte Fiera, Bologna, Italy (Galleria d'Arte Niccoli, Parma)
- Miart, Milano, Italy (Galleria d'Arte Niccoli, Parma)
- Art Basel, Basilea, Switzerland