Study of the American Flag, for "Coming of the Americans," Widener Library, Harvard University

Black pen on adhesive label and blue pen on paper

Watercolor and graphite on cream wove paper

Oil on composite board

Graphite on paper

Graphite on oiled paper

Charcoal on off-white wove paper; verso: graphite

Graphite on paper

Black crayon on paper

Graphite on paper

Graphite on cream wove paper

Graphite on cream wove paper

Black crayon on paper