Eruption of Vesuvius in 1810

Black chalk on cream wove paper

Brown ink and black chalk on cream antique laid paper

Brush and tempera on off-white wove paper

Watercolor on off-white wove paper

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

Graphite on off-white wove paper

Graphite on cream wove paper

Red chalk with some traces of graphite on off-white antique laid paper

Brown ink and brown wash on white antique laid paper

Graphite on dark cream antique laid paper

Brown ink and brown wash on cream laid paper