Roman views angel choir fresco
1954
Rotationen
about 1970-73
Running Cola is Africa!
1968
Répartition
1961
Röntgenaufnahme
1958
Röst
1959
Salsa Samba
1979
Schachtrote
1918
Schleife
1985
Schlitzbild, Schwarz-Rot (54/I)
1965
Schotter
Season's Greeting Card
1963
Self-Portrait
Semantische Infra- und Metastruktur
around 1967
Serie grün
1974
Serigraph
undated
Shakespeare
1973
Shift
1970
Shot Kennedy No. 1
1967 / 68
Shot Kennedy No. 2
1967 / 68
Sieguebersonne
1912
Simulated Basilar Membrane Motion (3-D)
1966
Simulated Color Mosaic
1969
Sine Curve Man (1967)
1967
Sine Curve Man (1968)
1967-1968?
Sine Curve Man (1969)
1969
Sineman Two
1967
Sketchbook
1975
Skizzen zu Velen
1972
Skulptur 2/86 (I) | sculpture 2/86 (I)