Sky Subject, after Turner

Red chalk on cream paper (recto and verso)

Watercolor over graphite on cream paper, discolored to tan

Black ink and graphite on white paper; verso: graphite and black ink

Metalpoint on prepared paper

Black chalk on cream wove paper

Watercolor and black chalk on gray paper

Watercolor, gouache, and graphite on beige wove paper

Gray ink and graphite on cream modern laid paper

Graphite on cream wove paper

Graphite on heavy cream wove paper

Brush and brown ink, charcoal(?), heightened with white gouache on brown paper