Untitled (sketch of shipyard along the Weser River in Minden, Germany, left page); Untitled (portrait of the artist's older brother [Reinhold], right page)

Ink and applied type on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Graphite on paper

Color photocopy and adhesive on paper

Black and green marker on paper

Black marker on scrap paper, staples, and black marker on paper

Colored crayons on paper

Black and olive crayon on paper

Colored marker on paper

Black marker on paper