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

Black crayon on cream wove paper

Black crayon on tan wove paper

Black and red marker on paper

Colored marker on paper

Black crayon on paper

Black chalk on tan laid paper

Graphite and blue wash on paper

Black marker on paper

Graphite on off-white wove paper

Graphite on paper

Graphite and colored pencil on paper

Black marker on paper