Squirrel with Owl's Head, for Fogg Art Museum Letterhead

Black ink on off-white wove paper

Black ink and black crayon over graphite on off-white laid paper

Watercolor on off-white wove paper

Black ink, graphite, and yellow chalk on off-white wove paper

Watercolor and gouache over graphite on buff laid paper

Black ink on off-white wove paper

Charcoal on blue laid paper

Graphite on translucent vellum paper, the reverse printed with a grid

Charcoal and graphite on off-white laid paper

Graphite on heavy off-white wove paper

Black ink and graphite on off-white wove tracing paper

Charcoal on cream wove paper; verso: charcoal and graphite