Study for "Incomplete Red Neon Square on Exterior Corner," University of Massachusetts, Amherst

Black ink on cream wove paper

Graphite on thin off-white tracing paper

Spiral bound sketchbook

Watercolor and gouache on white wove notebook paper

Red chalk on paper

Watercolor and graphite on off-white wove paper, mounted to cardboard

Black ink and gray wash on off-white wove paper

Graphite on paper

Graphite on paper

Charcoal on off-white wove paper

Crayon on paper

Graphite on off-white wove paper; verso: charcoal