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

Red chalk and black crayon over graphite on off-white wove paper

Gouache and watercolor on cream wove paper adhered to light tan wove paper

Colored pencil on paper

Black marker on paper

Graphite on paper

Graphite and colored crayon on paper

Graphite and black chalk, squared for transfer, on tan laid paper

Black chalk with white highlights on greenish-gray paper

Graphite on paper

Crayon

Ink on slide film, hand colored

Graphite on off-white wove paper