Untitled (bleed-through of previous page, left page); Untitled (designs for "Zero Raum," right page)

Graphite on paper

Black marker on paper

Watercolor over graphite on off-white wove paper, mounted to card

Graphite on paper

Brown ink on tan wove paper

Black and red chalk

Black ink, gray wash, touches of graphite, and scratchwork on off-white wove paper

Black crayon on paper

Black chalk on off-white wove paper

Graphite and crayon on paper

Black chalk heightened with white chalk on blue antique laid paper faded to tan (strip added at right)

Graphite on white wove paper