Study for the Frieze of the Prophets, Boston Public Library; verso: Portrait of a Woman

Graphite on cream laid paper

Watercolor and white gouache on cream laid paper

Graphite on buff wove paper

Watercolor on off-white wove paper

Charcoal on off-white laid paper

Brown ink on ivory laid paper

Black ink over graphite on buff wove paper

Watercolor on off-white wove paper

Watercolor on heavy off-white wove paper, with scratchwork

Graphite, watercolor and white gouache on blue wove paper

Graphite on off-white wove paper

Charcoal on brown paper with white chalk