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

Graphite on cream card

Black ink on off-white wove paper

Black ink and charcoal on cream laid paper

Graphite on off-white wove paper

Graphite on cream wove paper

Graphite on cream wove paper

Graphite on cream wove paper

Black crayon on buff wove paper

Charcoal on blue laid paper

Graphite on paper

Black crayon on paper

Collage on paper