Untitled [Two Children on Tricycles, Playing]; verso: Untitled [Child on Tricycle]

Brown ink and brown wash on cream antique laid paper; verso: brown ink

Graphite on paper

Solvent on printed paper

Colored marker and black pen on paper

Graphite on paper

graphite, colored pencil, watercolor, gouache, and black ink on tan wove paper, incised

Red chalk with white chalk corrections on cream paper

Black crayon and ink on paper

Monochrome and polychrome designs in wash (13 sheets) bound with thread

Graphite on paper

Graphite on off-white wove paper

Watercolor over graphite on cream laid paper