Study for Angel at Far Left, "Israel and the Law," Boston Public Library

Graphite on paper, mounted

Graphite on off-white wove paper

Black ink and graphite on off-white wove paper

Black, brown, blue and purple crayon on paper

Watercolor, black ink and gray wash on ivory wove paper

Ink and color on paper

Graphite on white paper

Black ink and gray wash

Black, red and orange inks and watercolor on beige laid paper

Charcoal and white chalk on brown wove paper

Graphite on paper

Graphite on tan wove paper; verso: graphite and black ink