Study for The Question (The Sphinx); verso: Study for "Astarte Syriaca"

Watercolor, black ink, and white gouache on cream wove paper

Metalpoint on prepared paper

Watercolor, black ink and graphite on off-white wove paper

Brown ink and gray wash on off-white wove paper

Watercolor and gouache over graphite on gray wove paper

Watercolor over graphite on cream wove paper

Watercolor on thick tan wove paper

Brown ink and graphite on cream wove paper

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

Graphite, watercolor and gouache with gum heightening in lower corners, on cream paper, laid down

Watercolor on blue wove paper