Portrait of Edward and Paul-Pierre Perrée de Villesteux

Gray and tan wash over graphite on greenish antique laid paper; verso: graphite

Black chalk and graphite on cream wove paper

Black ink on tracing paper, mounted to wove paper

Black chalk counterproof on off-white antique laid paper

Brown ink, brown wash, and graphite on cream wove paper

Black crayon on off-white laid paper

Red chalk on off-white wove paper

Watercolor and white gouache over graphite, squared in graphite, on white wove paper

Watercolor, brown ink and graphite on off-white wove "graph" paper

Graphite on pale gray modern laid paper

Black crayon on off-white antique laid paper

Charcoal on cream paper