4887
Seascape
1966
Colored pencil
4 1/2 x 4 1/2 in. (11.4 x 11. 4 cm)
3223
Night Seascape (Study)
1966
Graphite pencil and colored pencil on paper
5 3/4 x 3 1/2 in. (14.6 x 8.9 cm)-
1232
Rainbow
1966
Collage on paper
11 x 23 in. (27.9 x 58.4 cm) 
3014
Industry and the Arts (I) (Color Separation Drawing)
c. 1967
3148
Big Modern Painting for Expo '67 (Study)
c. 1967
Graphite pencil and colored pencil on paper
10 3/4 x 4 1/2 in. (27.3 x 11.4 cm)-
5407
Modern Painting with Moon Sketch
c. 1967
Colored pencil and graphite pencil on paper
6 1/2 x 5 5/8 in. (16.5 x 14.3 cm) 
3215
Drawing for Modern Painting with Yellow Disc
1967
Graphite pencil and colored pencil on paper
9 1/4 x 8 1/4 in. (23.5 x 21 cm)-
5506
Modern Painting with Yellow Arc (Study)
1967
Pencil and crayon on paper
3 x 4 1/2 in. (7.6 x 11.4 cm) 
5142
Drawing for Modern Head Pendant
c. 1968
Graphite pencil and colored pencil on paper
6 x 4 5/8 in. (15.2 x 11.7 cm)
4512
Collage for Leda and the Swan series
1968
Acrylic and felt-tip marker on paper
23 3/4 x 79 in. (60.3 x 200.7 cm)
3023
Preliminary Version for Joanna
1968
Tape, painted and printed paper on board-
5194
Voomp! Mural (Study)
1969
Graphite pencil on paper
20 1/8 x 25 1/2 in. (51.1 x 64.8 cm)