A Water Wheel; verso: Studies of Roofs

Graphite on white antique laid paper

Graphite on cream antique laid paper

Black ink with gray wash on cream antique laid paper

Brown ink and watercolor over graphite on white antique laid paper

Brown ink on cream antique laid paper

Black ink on cream antique laid paper

Brown ink over black chalk on two pieces of cream antique laid paper

Red chalk on blue antique laid paper

Black chalk on cream antique laid paper

Black chalk heightened with white chalk on faded antique laid blue paper

Brown ink and gray wash on cream antique laid paper

Brown ink and brown wash over traces of black chalk on white antique laid paper