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

Colored crayon on paper

Black and colored crayon on cream wove paper

Colored marker on paper

Graphite on paper, mounted

Black and gray marker on paper

Graphite on paper

Graphite with blue, green and black crayon ; graphite on paper

Colored marker and blue pen on paper

Watercolor on brown wove paper

Black crayon on paper

Mixed media

Graphite on paper