Untitled (blank, left page); Untitled (bridge at Nymphenburg Palace, Munich, right page)

Graphite on paper

Graphite on paper

Paper

Ink and applied type on paper

Graphite and colored crayons on cream wove paper

Graphite on paper

Graphite on paper

Charcoal on paper

Black marker on paper

Colored marker on paper

Black, brown, and pink crayon on paper

Black crayon on paper