1965 TOWER
CITY
DOME
WATCHER
1966 SEARCHER
CAPTIVE
SCANNER
EIGHT
TETRA
1967 PHOTOHEDRON I, II
DUAL TOWER I,II,III
1968 SEVEN
ELECTRONIC PERISTYLE
1969 NETWORK I
NETWORK II
1971 NETWORK III
1973 NETWORK IV
1975 SUN-SIEVE
1980 MIRROR I Study
1981 NIGHT-BLOOMING (SERIOUS)
HOUSE PLANTS
1985 MIRROR VI
1986 MIRROR X
1987 PASSING REFLECTIONS
1988 TURNING POINT
1992 QUARTET
TWINS
1993 ORION
1996 ORBITS V
ORBITS VI
1998 ORBITS VIII
2006 CARINA
2008 NORTH CIRCUMPOLAR
