Study of a Tree; verso: blank page

Brown ink on off-white wove paper

Brown ink over graphite on off-white antique laid paper

Charcoal on white paper

Brown ink, brown wash, and graphite on cream wove paper

Black chalk, black crayon, and white chalk on gray paper

Graphite on off-white wove paper

Colored pencil, graphite and black ink on off-white wove paper

Black ink and brown wash over traces of black chalk on off-white antique laid paper, partially incised; verso: rubbed with red chalk

Red chalk on oiled antique laid paper

Graphite on tan modern laid paper