-
Liberation, 1964 -
Suspension, 1964 -
Study for Blue Yellow Prism, 1965 -
Study for Yellow Red Prism, 1965 -
Meeting Point, 1969 -
Docking in Space, 1970 -
Study for Hybrid, 1973 -
Study for Castor and Pollux, 1973 -
Study for To and Fro, 1973 -
Study for Pamlico, 1975 -
Study for Mountaineer, 1981 -
Study for Vibrations, 1983 -
Lavender Rise, 1983 -
Gathering Force, 1985 -
Runner, 1986 -
Cantilever, 1986 -
Watkins Glen, 1987 -
Fair Harbour, 1989 -
Phoenix, 1989 -
Eurynome, 1993 -
Leto, 1993 -
Metis, 1993 -
Themis, 1993 -
Paneopeos, 1995 -
Forest, 2000 -
Babar Brown, 2001 -
No Dice, 2002 -
Night and Day, 2003 -
Sagittarius, 2003 -
Lemon Drop, 2006 -
Footprint, 2006 -
Reflector, 2008 -
Green Interference, 2008 -
Blue Yellow, 2008 -
Chromatic Three, 2009 -
Leaning Twist, 2010 -
Analogous Eclipse, 2010 -
Emerald, 2010 -
Chrysoprase, 2012 -
Labradorite, 2012 -
Jet, 2012 -
Black Diamond, 2012 -
Sardonyx, 2013 -
Dayo, 2014 -
Nightfall, 2014 -
Dusk to Dawn, 2014 -
Daylight, 2015 -
Gray on Lavender, 1974 -
Green on Burgundy, 1974 -
Lavender on Tan, 1974 -
Lemon Yellow on Gray, 1974 -
Pink on Orange, 1974 -
Red-Orange on Lavender, 1974 -
Yellow on Red, 1974 -
Tan on Blue Green, 1974