Untitled (Study for Harvard Murals) (recto and verso)

Crayon on paper

Graphite, gouache, crayon, and silver and black ink on white wove paper

Graphite on cream laid paper

Charcoal on off-white laid paper

Charcoal on paper

Monoprint, pastel, watercolor, acrylic, oil and graphite on gray printing paper

Graphite on paper

Black ink and graphite on off-white wove paper

Graphite on paper

Mixed media on paper

Black ink and graphite on off-white wove paper

Graphite on off-white wove paper