| Selected Monumental Sculpture | 
|  Photograph courtesy Kykuit
 | Lippincott II 1965-69
Kykuit
 Tarrytown, NY
 
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|   | Pennine III 1966
 Newark Museum of Art
 Newark, NJ
 
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|  | Shorepoints I 1966-68
 Grounds for Sculpture
 Hamilton, NJ
 
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|  | Heroic Shorepoints I 1966-76
 Health and Human Services Bldg
 Washington, DC
 
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|  Photographer: Robert E. Mates
 | Dialogue 1969
 Yale University
 New Haven, CT
 
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|  | Big Red 1971
 Albright Knox Art Gallery
 Buffalo, NY
 
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|  | Edmonton 1971
 Art Gallery of Alberta
 Edmonton, Alberta, Canada
 
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|  Photographer: Robert E. Mates
 | Ideogram 1972
 World Trade Center Plaza
 New York, NY
 (missing, presumed destroyed)
 
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|  | Wichita Tripodal 1972
 Century II Center
 Wichita, KS
 
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|  | Richmond Tripod 1973
 Richmond, VA
 
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|  | Untitled 1974
 Harmon Fine Arts Center
 Drake University
 Des Moines, IA
 Gift of Florence Coles Kruidenier in memory of her husband David S. Kruidenier
 
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|  | Two Forms 1975-76
 Prudential Insurance Company of America
 Dresher, PA
 
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|  | Riverside Tripod 1976
 Fire Station 5
 Riverside, CA
 
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|  | Untitled 1975-80
 Spencer Museum of Art
 University of Kansas
 Lawrence, KS
 
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|  | Untitled 1971-1977 Annmarie Sculpture Garden & Arts Center
 Solomons, MD
 (On Loan from the National Gallery, Washington, DC)
 
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|  | Three Forms Carnegie Museum of Art
 Pittsburgh, PA
 
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 | Loo Wit 1975-79
 Seattle University
 Seattle, WA
 
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|  Photo Courtesy Steelcase, Inc.
 | Ode IV 1980-82
 Steelcase, Inc.
 Grand Rapids, MI
 
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|  Photographer: Frank Minervino
 | Arc I 1981-83
 Dallas, TX
 
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|   | Two Angled Forms 1983
 Charlotte Plaza
 Charlotte, NC
 
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|   | Triple Arc I 1982-84
 Queens University
 Charlotte, NC
 
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|   | Column I 1983-84
 Stanford University
 Stanford, CA
 
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|  Photographer: Robert E. Mates
 | Double Arc I 1983-84
 
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|   | Ode VI 1982-88
 Long Wharf Maritime Center
 New Haven, CT
 
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