Study Sheet with Six Escutcheons and a Parakeet's Talon

Graphite and white chalk on brown wove paper

Graphite, squared, on white wove paper

Graphite and white gouache on white wove paper

Watercolor heightened with white over graphite on gray-blue paper

Red chalk, watercolor and graphite on cream antique laid paper, laid down on to off-white wove paper

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

Brown ink and brown wash, black ink border, on cream wove paper

Graphite, colored pencil and black ink on off-white wove paper

Black chalk and charcoal, extensively stumped, with touches of red chalk on off-white antique laid paper, laid down on cream laid paper

Black chalk over graphite, squared in graphite, on white wove paper; verso: graphite, squared.

Black ink on tracing paper, darkened and mounted to wove paper

Black ink, gray wash and red chalk on cream antique laid paper; verso: black chalk