Untitled (children's drawing, left page); Untitled (bleed-through, right page)

Colored crayons on paper

Graphite with colored crayons on paper

Graphite on paper, mounted

Graphite on paper

Ink on gelatin silver print

Graphite, colored pencil, blue ink, on vellum

Graphite and watercolor on paper

Black crayon on paper

Graphite, and transparent and opaque watercolor on white wove paper

Graphite on paper

Colored crayons on paper

Black marker on paper