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

Graphite on paper

Graphite and blue crayon on off-white wove paper

Opaque watercolor and black ink on off-white wove paper with architectural design

Colored marker on paper

Black ink, black crayon and white gouache on off-white laid paper

Black crayon on off-white antique laid paper

Graphite on tan wove paper

Charcoal and colored pencil on cream laid paper

Watercolor, metallic paint and graphite on illustration board

Black ink over charcoal on off-white wove paper

Black chalk on off-white antique laid paper