Eruption of Vesuvius in 1806

Graphite on white antique laid paper

Brown ink and brown wash on white antique laid paper

Graphite, watercolor and white gouache on beige paper

Watercolor and gouache on white wove paper

Graphite on cream antique laid paper

Graphite on cream wove paper

Graphite on off-white wove paper

Graphite on discolored (brown) white wove paper

Graphite on tan antique laid paper

Brown ink, brown wash and graphite, framing lines in graphite, blue and red crayon. on cream wove card

Watercolor, with accents of gouache, over graphite on cream wove paper

Black ink and brown ink and graphite on cream wove paper