Abstraction, Study for Harkness Commons Mural, Harvard University

Brown ink and brown wash over graphite on cream laid paper, framing line in brown ink

Black ink on heavy off-white paper

Watercolor and graphite on cream wove paper

Gouache and black chalk on off-white antique laid paper; verso: black chalk

Graphite on off-white wove paper

Washes (oil?) on thin cream wove paper

Watercolor over graphite on brown cardboard, mounted to cardboard

Graphite

Pastel on canvas

Charcoal with touches of white chalk on blue paper faded to brown

Charcoal on paper