Study of Knee for Seated Angel at Right, "Israel and the Law," Boston Public Library

Brown, red and white chalk on blue-green wove paper

Travel documents, adhesive, and blue marker on paper

Graphite on paper

Black crayon on paper

Graphite on beige paper

Watercolor over graphite on heavy cardboard, waxed

Charcoal on cream laid paper

Transparent and opaque watercolor with gum additions and traces of graphite on off-white modern laid paper

Black chalk and pastel on white paper

Graphite on off-white wove paper

Graphite on darkened off-white wove paper

Charcoal on blue laid paper