Town of Schaffhausen: Castle and Turrets; verso: rough sketch of castle

Graphite and brown wash on cream paper

Graphite on heavy cream wove paper

Watercolor, gouache, shell gold, and platinum paint on linen-covered panel prepared with zinc white ground

Graphite on cream wove paper, darkened to brown

Charcoal on white paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on white wove paper

Watercolor on cream wove paper

Black chalk on cream modern laid paper

Brown ink, brown and gray wash, over graphite on off-white antique laid paper