Studies for Angels at Right, "Israel and the Law," Boston Public Library

Black felt-tipped pen on white wove paper

Black chalk on off-white antique laid paper; verso: red chalk and brown ink

Gray wash and black chalk on cream antique laid paper, framing lines in red chalk, laid down

Graphite on off-white wove paper

Graphite on paper

Black and blue marker on paper

Black marker on paper

Black and red inks, graphite, and applied label on paper

Graphite and watercolor on paper

Black and white chalk on beige wove paper; verso: black chalk

Colored marker on paper

Graphite on paper