Untitled (bleed-through of previous page and color transfer, left page); Untitled ("Helium Rainbow," right page)

Black crayon on paper

Graphite on paper

Colored marker on paper

Black ink on translucent vellum paper

Black, brown and blue crayon on paper

Black crayon on paper

Graphite and colored pencils on paper

Blue ink, black and white photocopy, and adhesive on paper

Gouache and ink on paper

Graphite on paper

Graphite on paper

Black crayon on paper