Donati Transformed into a Serpent; Francesco de'Cavalcanti Retransformed into a Man (from Dante's "Divine Comedy")

Watercolor (and gouache?) and white chalk on heavy buff paper

Graphite and white gouache on cream paper

Black chalk on cream wove paper

Graphite on heavy cream wove paper

Graphite on heavy cream wove paper

Watercolor, black ink, graphite, and black chalk on off-white antique laid paper

Watercolor and gouache on blue wove paper

Brown ink on cream laid paper

Graphite on light gray paper

Gray and blue-gray wash over graphite on cream wove paper

Brown and black ink, gray wash, and graphite on cream card

Graphite with touches of gray ink and watercolor on off-white antique laid paper