Oak, 1967
Graphite on paper
22 1/4 x 29 3/4 inches
Woodland Plant, 1979
Lithograph
31 5/8 x 47 1/2 inches
AP
Dark Red-Violet Panel, 1982
Painted aluminum
29 3/4 x 29 1/2 inches
1/9
Leaf X, from Twelve Leaves, 1978
Lithograph
30 x 42 inches
RTP