Studies for Second Angel from Left, "Israel and the Law," Boston Public Library

Colored chalk on cream modern laid paper

Ink on postcard

Red and black chalk

Colored crayons on paper

Black ink, black and white crayon, incised, on faded blue wove paper; verso: black crayon(?)

Graphite and white pastel on gray-green wove paper

Graphite and white gouache on buff wove paper

Ink, crayon and watercolor on paper

Graphite on paper

Colored crayons on paper

Watercolor over graphite on off-white wove paper

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper