Birch Trees; verso: Study of a Tree; Wooded Landscape (continues on page 42 recto)

Watercolor on cream card

Graphite on tan wove paper

Watercolor, black ink, graphite, and black chalk on off-white antique laid paper

Brown ink over graphite on cream wove paper

Graphite and purple chalk on cream modern laid paper

Black ink and graphite on cream antique laid paper; verso: graphite

Watercolor on silk

Black ink and graphite on white wove paper

Colored pencil & chalk, watercolor & brown ink over graphite on off-white paper

Watercolor

Black and white chalk on gray-green wove paper