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

Black lithographic crayon on off-white wove paper

Black ink and graphite on graph paper

Charcoal on blue laid paper

Graphite on paper

Black ink on off-white wove paper

Watercolor, black ink and white gouache on heavy buff wove paper

Chalk on paper

Black ink and gray wash on cream laid paper; verso: gray wash

Black crayon and ink on paper

Charcoal and graphite on white wove paper

Black ink on cream wove paper

Watercolor and white gouache on heavy off-white wove paper