Untitled (animal eating, left page); Untitled (sketches of artist's uncle [Walter Pietschmann], right page)

Graphite on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Ink on paper

Colored marker on paper

Black ink and graphite on tan wove paper

Black crayon ; orange, blue and green crayon on paper

Black crayon on paper and mounted

Colored marker and black ink on paper

Blue pen on paper