Untitled (storehouse in Barntrup, left page); Untitled (portrait of artist's brother [Reinhold], right page)

Red and black marker on paper

Colored crayons on paper

Colored marker on paper

Colored crayons on paper

Black ink on off-white wove paper

Graphite on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Black ink on off-white wove paper, folded

Graphite on paper

Graphite on paper