- '80 - 00'

Surrounded by Divisions. 1979.
Bluestone and Painted Wood. 3' 8" x 32' 4" x 32 '4". Installation at Castle Clinton, Battery Park, New York City.

Spiral Crown. 1982.
Marble, mankado, slate, steel. 22' x 22' x 4.5'. Installation on the Seagram Plaza, New York City.

Reunion. 1993.
Cast bronze and stainless steel. 200" 128" x 36". Permanent Installation at the Kitakyushu International Center, Kitakyushu, Japan.

House of Music. 1993.
Cast bronze and stainless steel. 179" x 168" x 156". Permanent installation at the Hibicki Concert Hall, Kitakyushu, Japan.

The Optimist. 1998.
Cast bronze and stainless steel. 85" x 63" x 50" with base. Permanent installation at Ohio Valley Art League, Henderson, Kentucky.
- 'recent'

Primary Compass. 2000.
stainless steel and stained glass. 20' x 23' x 18'. Permanent Installation at the Butler Institute of American Art, Youngstown, Ohio.

Primary Compass. 2000.
stainless steel and stained glass. 20' x 23' x 18'. Permanent Installation at the Butler Institute of American Art, Youngstown, Ohio.

Southern Circle. 2004.
stainless steel and stained glass. 25' x 3" x 9' x 9'. Permanent Installation at the Meridian Street Plaza, Indianapolis, Indiana.

Primary Separation. 2005.
Mixed media. 15' x 45' x 33'. Permanent installation at MASS MoCA, North Adams, MA.

Primary Separation. 2005.
Mixed media. 15' x 45' x 33. Permanent installation at MASS MoCA, North Adams, MA.

Equator. 2011.
Mixed media. 15' x 50' x 35'. Permanent Installation at Seven Bridges Foundation, Greenwich, CT.

Open Eyes. 2011.
stainless steel and stained glass. 204" x 60" x 60". Permanent Installation at the Eugene and Marilyn Glick Eye Institute, Indianapolis, IN.
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