Study for "Fragments of Blue Neon Circles and Squares on a Pink Wall," University of Massachusetts, Amherst

Watercolor on off-white wove paper paper

Watercolor and black ink on off-white wove paper

Black chalk on off-white laid paper

Black felt-tipped pen on yellowed newsprint paper

Black ink on cream wove paper

Oil, graphite, and black and green crayon on cream illustration board

Graphite on off-white wove paper

Graphite on off-white wove paper, mounted to larger sheet of off-white wove ppr

Black colored pencil? on tan wove paper

Graphite on paper

Graphite on paper

Copperpoint with fire and smoke on prepared paper