Untitled (bleed-through of previous page with color transfer, left page); Untitled (sketch of "Charles River Rainbow" with faint color transfer, right page)

Red and black marker on paper

Crayon on paper

Charcoal on paper

Paper

Colored marker on paper

Graphite and colored pencil on paper

Ink with colored crayons on paper

Brown ink, brown and gray wash, transparent watercolor and graphite on cream antique laid paper

Ink and wash on paper

Black marker on paper

Graphite on very thin vellum