Leaf; verso: Fragmentary Sketch of a Leaf

Black and red chalk on cream wove paper; verso: black and red chalk

Graphite on cream antique laid paper

Graphite on heavy cream wove paper

Watercolor and red ink over graphite and black chalk on cream antique laid paper

Black, blue, and red crayon, graphite, and white opaque watercolor on cream wove paper

Graphite on off-white wove paper

Watercolor, gouache, shell gold, and platinum paint on linen-covered panel prepared with zinc white ground

Black ink and graphite on white wove paper

Watercolor on paper

Colored chalks on cream wove paper

Watercolor over black chalk on off-white wove paper

Watercolor and black and brown ink on off white wove paper