Study for "Sermon on the Mount," Boston Public Library; verso: Study for "Synagogue" and "Church," Boston Public Library

Charcoal on off-white laid paper

Watercolor and white gouache over graphite on blue wove paper

Crayon on paper

Watercolor and white gouache over graphite on cream wove paper

Graphite on paper

Black crayon on paper

Charcoal on white rough-finished Bristol board

Blue, purple and brown crayon on paper

Sketchbook with cardboard covers and spiral wire binding

Graphite on paper

Charcoal on blue laid paper

Watercolor on paper