Leaf; verso: Fragmentary Sketch of a Leaf

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

Black and white chalk on brown wove paper

Watercolor, gouache, and graphite on beige wove paper, darkened

Black, red, and white chalk on prepared canvas

Watercolor, black ink and graphite on cream laid paper

Colored chalk on brown wove paper

Graphite on heavy paper

Colored crayons and white chalk on gray paper

Metalpoint on prepared paper

Black and white chalk on brown wove paper

Graphite on heavy cream wove paper