Three Studies of Knees for the Law, "Israel and the Law," Boston Public Library

Green and olive crayon on paper

Graphite on paper

Graphite on paper

Charcoal on cream laid paper

Black ink, graphite, and yellow chalk on off-white wove paper

Red chalk and graphite on off-white wove paper

Black crayon on paper

Graphite on darkened off-white wove paper; verso: graphite and white gouache

Black crayon on paper

Graphite with scratchwork on glossy off-white wove paper, mounted on board

Ink on paper

Graphite, pen, and ink wash with dry transfer letters (Letraset) on paper