Three Studies of a Seated Angel with Sword for "Israel and the Law," Boston Public Library

Transparent and opaque watercolor and graphite on off-white wove paper

Brown ink, brown wash, black and red chalks on off-white antique laid paper; verso: brown ink

Graphite on off-white laid paper, executed with a camera lucida

Luggage tags and adhesive on paper

Graphite on paper

Graphite on paper

Transparent and opaque watercolor with gum glaze additions and lifting/scraping on cream wove paper

Graphite on buff wove paper

Graphite on off-white wove paper

Ink and wash on paper

Colored crayons on paper

Graphite on paper