
Three Leaf Pieces 1968
Executed in 3 New York City Locations: The Castelli Warehouse at West 108th Street - Stairwell / The Gallery Building 29 West 57th Street - Elevator / Leo Castelli Gallery 4 East 77th Street
,

Materiales en la Sala de Arte 1969
University of Puerto Rico, Mayaguez

Barbed Wire Piece #2 1969
Op Losse Schroeven Stedelijk Museum, Amsterdam, Holland

140 Slides 1969
University of Rhode Island, Kingston,RI

Untitled Installation (tent) 1970
Art Gallery, University of Hartford, Hartford, CT

Niche 1969
Art In Process IV, Finch College Museum of Art, New York

Hay, Grease, Steel / Untitled (exterior) 1969
Anti-Illusion / Procedures / Materials, Whitney Museum of American Art, New York

Untitled (tent) 1969
Sculpture Annual, Whitney Museum of American Art, New York

Untitled 1970 Galerie E.M.Thelen, Cologne, Germany

Untitled 1970 Castelli Warehouse, New York

50 Cakes of Ice 1970
Information Show, Museum of Modern Art, New York

50 Cakes of Ice 1970
Information Show, Museum of Modern Art, New York

Deflected Fountain (for Marcel Duchamp) 1970
Philadelphia Museum of Art, Philadelphia, PA

Untitled Installation 1970
Galerie Mickery, Amsterdam, Holland

Untitled 1970
Galerie Mickery, Amsterdam, Holland

Niche 1971
Six Sculptors, Institute of Contemporary Art, Chicago, IL

Untitled (corner) 1972
Depth & Presence, Corcoran Gallery of Art, Washington,D.C.

Artforhum 1971
Solo Exhibit, Whitney Museum of American Art, New York

Artforhum 1972
Pasadena Museum of Art, Pasadena, CA

Artforhum 1972
Pasadena Museum of Art, Pasadena, California

Museo 1972
Museum of Contemporary Art, Chicago, IL

Deseo 1973
Contemporary Art Center, Cincinnati, OH

Isla 1974
Project Space, Museum of Modern Art, New York

El Golden, Hotel Aubry 1974
Institute of Contemporary Art, Boston, MA























