Study of Two Soldiers with Rifles, Left Arms Extended, for "Coming of the Americans," Widener Library, Harvard University

Colored marker on paper

Graphite on paper

Wash and chalk

Black crayon on tracing paper

Sketchbook with red cloth-covered cardboard covers

Brown and green crayon on paper

Pink and black ink, gray wash, and white gouache on off-white wove paper

Ink on vellum

Graphite and colored pencils on paper

Red and black chalk on cream paper

Colored marker on paper

Watercolor and black ink on parchment