The Centaurs and the River of Blood (from Dante's "Divine Comedy")

Graphite on cream wove paper, darkened

Red chalk, squared, on rice paper

Black and white chalk on blue paper

Graphite on heavy cream wove paper

Watercolor

Red chalk with touches of graphite; verso: red chalk

Metalpoint on prepared paper

Graphite on cream wove paper, darkened to brown

Dark gray ink and graphite on off-white antique laid paper

Watercolor and white gouache on beige paper

Graphite and watercolor on off-white paper