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

Watercolor over graphite on off-white illustration board

Charcoal, black ink, and colored pencil on cream laid paper

Watercolor over black chalk on cream wove paper

Blue, brown and black crayon on paper

Graphite and colored crayons ; charcoal and colored crayons on paper

Watercolor and black ink on darkened off-white wove paper

Graphite and white chalk on blue laid paper

Watercolor on off-white wove paper

Watercolor and black ink on tan wove paper

Black ink and graphite on cream wove paper

Black ink on off-white wove paper

Black ink with graphite ruling lines on thin ivory laid paper