Untitled
Pregnant Nude Holding a Child
Ambi II
Summertime in Italy
Black Shapes
Yellow Wall (Section I + II)
Ex. 5 - Mind's I: Translation #12
untitled (to Barnett Newman to commemorate his simple problem, red, yellow and blue)
Ten Days (g)
Ten Days (f)
Ten Days (c)
Chair Transformation Number 20B
Untitled #3
Washington Diary
, 1976
, 1996
, 2003