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

Charcoal on cream laid paper

Black marker, black pen, paper, and adhesive on paper

Black crayon on paper

Black and white chalk and white opaque watercolor on gray-blue paper, framing line in black chalk at upper edge; verso: trial strokes in colored pastel

Verso: watercolor and black ink over traces of graphite on cream antique laid paper

Charcoal and black ink on cream laid paper

Graphite on paper

Black chalk on cream antique laid paper

Graphite on white modern laid paper

Black, gray and blue crayon on paper