Untitled (bleed-through of previous page, left page); Untitled (barrage balloon design, right page)

Charcoal and black chalk on off-white modern laid paper

Colored crayon on paper

Blue pen on ruled paper folded and adhered to sketchbook paper

Colored marker on paper

Black marker on paper

Colored marker on paper

Watercolor and black ink on paper

Paper

Black marker on paper

Colored and metallic marker on paper

Graphite and yellow crayo n ; green crayon X'ed out on paper

Graphite with colored crayon ; graphite on paper