Untitled (blank, left page); Untitled (German anti-aircraft gun in snow, right page)

Graphite on paper

Graphite on paper

Graphite on paper

Graphite and brown crayon on paper

Crayon on paper

Black marker on paper

Green crayon on paper

Blue and black marker on paper

Black fiber-tip ink, ballpoint ink, and colored crayon on off-white wove paper

Black, pink and brown crayon on paper

Graphite on paper

Black ink and graphite on off-white wove paper