Liberation, 1964- Aeolus, 1989
- Canary Islands, 1988
- Phoenix, 1989
- Amisodoros, 1989
- Cube Couple, 1974
- Secant, 1981
- Suspension, 1964
- Cantilever, 1986
- Chrysophrase, 2012
- Color River, 2008
- Dayo, 2014
- Dusk to Dawn, 2014
- Emerald, 2010
- Nightfall, 2014
- Meeting Point, 1969
- Green Interference, 2008
- Docking Space, 1970
- Daylight, 2015
- Cohesive Three, 1974
- Sardonyx, 2013
- Analogous Eclipse, 2010
- Chromatic Three, 2009
- Leaning Twist, 2010
- Reflector, 2008
- Jet, 2012
- Panda, 2008
- Fair Harbour, 1989
- Labradorite, 2012
- Lavender Rise, 1983
- Gathering Force, 1985
- Bull, 2008
- Black Diamond, 2012
- Blue Yellow, 2008
- Runner, 1986
- Watkins Glen, 1987
- Seahorse, 2008
- Urchin, 2008
- Expanding Universe, 1985
- Wall Wings, 1999
- Wing Constellation, 2014
- Study for Vibrations, 1983
- Study for Tremor, 1986
- Study for Reverberate, 1986
- Study for Mountaineer, 1981
- Balthazar, 1976
- Study for Hybrid, 1973
- Study for Blue Yellow Prism, 1965
- Study for Yellow Red Prism, 1965
- Study for Castor and Pollux, 1973
- Study for Canary Islands, 1988
- Study for To and Fro, 1973
- Study for Passages, 1974
- Study for Pamlico, 1975
- Upper Left Curves, 1970
- Primary, 1970
- Double Kite, 1970
- Curves Top, 1970
- Curve R Upper Curve L Lower, 1970
- Curve Left, 1970
- Curve L Upper Curve R Lower, 1970
- Tan on Blue Green, 1974
- Yellow on Red, 1974
- Red-Orange on Lavender, 1974
- Pink on Orange, 1974
- Lemon Yellow on Gray, 1974
- Lavender on Tan, 1974
- Green on Burgundy, 1974
- Gray on Lavender, 1974
