Windmill at Rotterdam

Graphite on off-white laid paper

Brown ink, watercolor, gouache and touches of black chalk on cream wove paper

Watercolor and gouache on off-white wove paper

Watercolor over graphite on off-white paper

Black colored pencil and white chalk on tan wove paper with woody fiber inclusions; verso: charcoal and white chalk

Black chalk, black ink, and gray wash on beige antique laid paper

Watercolor on off-white paper

Blue and red-brown ink over white gouache on wood blocks pieced together

Black chalk on off-white wove paper

Watercolor over graphite on white paper

Watercolor and brown ink on off-white paper

Black chalk on off-white modern laid paper