 
Scorpion
1969
 
Screaming Warbot
 
Seascape
1909
 
Season's Greeting Card
1963
 
Secuencias
1968-1972
 
Seeing Stars
1967
Seek
 
Sekundärtransmutation, Partialdiagramm 9
1964-1969?
 
Self portrait
1968
 
Self-Portrait
 
Semantische Infra- und Metastruktur
around 1967
 
Senster
1970
 
Sequential Views of John F. Kennedy Airport
1968
 
Serie R-A 1/5 66; Serie R+E-A 5/3 66; Serie R+E-A 4/3 46; Serie R+GR 1/3 66/69
1966-1969
 
Serie grün
1974
 
Series of Pattern: Flow
1964
 
Serigraph
undated
 
Shades of Hades
1972/74
 
Shakespeare
1973
 
Shattered glass
1967
 
Shell
1976
 
Shift
1970
Short&Curlies
1993
 
Shot Kennedy No. 1
1967 / 68
 
Shot Kennedy No. 2
1967 / 68
 
Sieguebersonne
1912
 
Silver Clouds
1966
 
Simulated Basilar Membrane Motion (3-D)
1966
 
Simulated Color Mosaic
1969
 
Sin-Spirale
1973
 
