Untitled (bleed-through of previous page, left page); Untitled (sky art, right page)

Charcoal on paper

Blue crayon on paper

Paper

Graphite on cream wove paper

Black ink on translucent vellum paper

Charcoal on paper, mounted

Black marker and black pen on paper

Graphite on paper

Graphite on off-white modern laid paper

Blue pen on paper

Graphite with colored crayon ; graphite on paper

Graphite on paper