Tony Smith: Ten Elements and Throwback

4/27/1979-6/9/1979

Pace Gallery, New York

1973 Biennial Exhibition: Contemporary American Art

1/10/1973 - 3/18/1973

Whitney Museum of American Art, New York

Art and Technology Program

1971

Los Angeles County Museum of Art

Expo 70

3/15/1970 - 9/13/1970

Osaka, Japan