Studies for Seated Angel at Left, "Israel and the Law," Boston Public Library

Red and brown chalk on off-white wove paper

Mixed media on paper

Red chalk

Graphite and red pencil on paper

Graphite on off-white wove paper

Black and white chalk on faded blue antique laid paper

Brown ink and brown wash

Black crayon on paper

Brown wash and white gouache on blue-gray prepared beige antique laid paper

Watercolor

Black, white and colored chalks on thin tan wove paper