Untitled (bleed-through of previous page, left page); Untitled (measurements for "Lichtkubus," right page)

Graphite on cream wove paper

Colored crayon on brown wove paper

Charcoal and graphite on vellum tracing paper

Brown ink and gray wash on tan antique laid paper

Colored marker on paper

Colored marker on paper

Graphite and colored pencil on paper

Blue ball point pen and graphite on cream colored paper

Gouache on white wove paper

Colored marker and black pen on paper

Watercolor on off-white wove paper

Black, red, and white chalk, brown wash, and charcoal on off-white laid paper