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

Charcoal, graphite, incision and gray acrylic paint on museum board

Watercolor (with wax resist) and graphite on white wove paper

Ink on paper

Watercolor on off-white illustration board

Black crayon (possibly lithographic crayon), black ink, and charcoal on cream wove paper, fixed or coated

Black and white chalk, white gouache and black ink on brown wove paper

Graphite on paper

Charcoal and black crayon, with stumping, on off-white wove paper

Black ink and gray wash on cream wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on paper