The Falls of the Liri at Isola di Sora, Italy

Gray ink and gray wash

Charcoal and black crayon on cream paper

Red and black chalk on cream paper

Black ink and black and gray wash over graphite on off-white laid paper

Black, red, and white chalk on tan wove paper

Watercolor and graphite on cream wove paper

Graphite on off-white wove paper

Transparent watercolor and graphite on off-white laid paper

Graphite on off-white wove paper

Black chalk, stumped, on off-white laid paper

Brown ink and brown wash on cream paper

Black ink and gray wash on white paper