Little Devil's Bridge over the Russ above Altdorft, Switzerland, after Turner

Graphite, charcoal, black ink and gray wash on off-white wove paper

Transparent and opaque watercolor and graphite on off-white wove paper

Graphite on tan wove paper

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

Watercolor, with accents of gum arabic varnish, over grahite on off-white wove paper

Black ink, gray wash, and graphite on off-white wove paper; verso: graphite

Watercolor and black chalk on gray paper

Graphite, gray ink, and gray wash on off-white antique laid paper

Graphite and touches of black and white chalk on cream wove paper; verso: brown and gray ink

Watercolor and gouache on wove paper mounted on panel

Graphite on cream paper

Lampblack on heavy white wove paper, darkened