Demons Tormenting the Panders and Seducers in Malebolge (from Dante's "Divinen Comedy")

Black chalk on cream modern laid paper

Metalpoint on prepared paper

Sketchbook with marble paper covers, leather spine and corners; 34 pages

Red chalk on tan wove paper; verso: red chalk

Graphite on off-white wove paper

Graphite on heavy cream wove paper

Brown ink over graphite on cream wove paper

Black and white chalk on brown paper laid down on linen

Black ink, gray wash, and graphite on white wove paper

Blue ink, gouache, colored chalks, graphite on buff paper

Graphite on white paper

Graphite on white paper