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

Brown ink over graphite on heavy off-white wove paper

Colored marker on paper

Colored marker on paper

Black ink and charcoal on cream laid paper

Red chalk over black chalk on cream antique laid paper, laid down on cream antique laid paper

Watercolor over graphite on heavy cardboard, waxed

Pigment, paraffin on transparent paper

Graphite on off-white wove paper

Pastel on buff wove paper

Black crayon on off-white wove paper

Charcoal on yellowed cream wove paper

Graphite on off-white wove paper (recto and verso)