Untitled (bleed-through of previous page, left page); Untitled (design for "Wasserplastik," right page)

Gouache on off-white wove paper

Graphite on paper

Brown ink and brown and gray wash with incidental green wash at lower center, incised, on cream antique laid paper, double framing line in brown ink at left and right edges, mounted on album leaf

Graphite on paper

Oil, graphite, fiber-tip ink, on vellum

Ink and opaque watercolor on paper

Colored marker on paper

Colored marker, paper, and adhesive on paper

Black marker on paper

Blue crayon on paper

Black crayon on paper

Graphite on paper