Studies of a Catacomb; verso: Skull and Bones, both for "Passage to Etna"

Watercolor and white gouache over graphite on heavy off-white wove paper

Black crayon on cream wove paper mounted overall to off-white cardboard

Graphite on paper

Graphite on white wove paper

Black ink on off-white wove paper

Black ink, charcoal, and watercolor pencil on cream laid paper, edges taped

Watercolor over graphite on off-white wove paper

Crayon on paper

Watercolor and graphite on cream wove paper

Black ink on cream wove paper

Brown and ochre ink, varnished (?) in some areas, on handmade off-white Mexican bark paper

Black ink and charcoal on beige wove paper