 
Sine Curve Man (1967)
1967
 
Sine Curve Man (1968)
1967-1968?
 
Sine Curve Man (1969)
1969
 
Sineman Two
1967
 
Sinescape
1967
 
Sinographs Nr. 54, 67, 93
 
Site-Plan (program "super")
1971
 
Sixteen
1976
 
Sketch for a mural
1969
 
Sketchbook
1975
 
Skizzen zu Velen
1972
 
Skulptur 2/86 (I) | sculpture 2/86 (I)
 
Skulptur 2/86 (II) | sculpture 2/86 (II)
1986
 
Skyscrapers on Transparent Yellow
1929
 
Slant
1969
 
Sliced Nuclear Reactor
 
Small worlds IV
1922
 
Snail
mid 1960s
 
Snowflakes
 
Socrates' Garden
1984
 
Solid surface
1974
 
Sommaire 7
1994
 
Sonne über dem Wasser
1982
 
Sonnen-Skulptur
1984
 
Sound Activated Mobile (SAM)
 
Soundings
1968
 
South bank performance
 
South temple
1981
Space
 
Spannung
2004
 
