 
Ring Motif
1968
 
Rocker
1960
 
Rolled Wrongly
1931
 
Roman views angel choir fresco
1954
 
Rotating Hypercubes
 
Rotationen
about 1970-73
Rotozaza
 
Running Cola is Africa!
1968
 
Räumliche Verschlingungen | Spatial Tangles
1986
 
Répartition
1961
 
Röntgenaufnahme
1958
 
Röst
1959
 
S-Bands11
S709
1994
 
SAWDUST
 
SCAM1
1973
 
SECLUX15A
1973
 
SKEW FF10
1984
ST/!0
1962
 
Salsa Samba
1979
 
Sandwich
 
Schachtrote
1918
 
Scherzo For Matrix and Figures 96990
 
Scherzo For Matrix and Figures 992
 
Schleife
1985
 
Schlitzbild, Schwarz-Rot (54/I)
1965
 
Schmetterling
1971
 
Schotter
 
Schwingungsfigur 995
1949
 
Scorpion Spin
1970-1975
 
