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

Colored marker on paper

Graphite and typewritten text on paper

Black crayon ; orange, blue and green crayon on paper

Graphite on paper

Black marker on paper

Blue marker and black pen on paper

Black crayon on paper, mounted

Graphite on paper with irregular right and bottom edge

Graphite on paper

Colored marker, paper, and adhesive on paper

Graphite on paper

Black crayon on paper