Sheet of Studies, including a Skull

Transparent watercolor and pastel on white wove paper

Black crayon, squared in black crayon, on off-white antique laid paper

Graphite, black ink, and gray wash on cream antique laid paper

Charcoal or black chalk and brown wash on cream anqtique laid paper

Black ink on tracing paper, darkened and mounted to folded laid paper

Graphite and white chalk on brown wove paper

Red and white chalk over graphite on brown paper, darkened, laid down

Black crayon over graphite, squared in graphite, on off-white antique laid paper; verso: graphite

Graphite on off-white wove paper

Red chalk on off-white wove paper

Graphite on cream modern laid paper

Red chalk on cream laid paper, adhered to wove card, framing lines in black chalk