Portrait of Bismarck

Black, red, and white chalk on off-white wove paper prepared with brown ground

Black ink and gray wash on antique laid paper

Paper

Graphite heightened with white on brown paper

Graphite on white paper

Watercolor, brown ink, black chalk on tan antique laid paper

Charcoal and graphite on cream wove paper

Graphite on off-white laid paper

Graphite on tan wove paper

Brown wash and graphite on antique laid paper