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

Colored marker on paper

Graphite, ink, and opaque watercolor on paper

Colored marker on paper

Graphite on paper

Black ink and charcoal on cream wove paper

Graphite and colored pencil on paper

Black chalk and charcoal on off-white laid paper (two sheets attached at center)

Mixed media, fixed, on paper

Graphite on off-white laid paper

Brown ink and brown wash over black chalk on cream antique laid paper

Graphite on paper

Colored crayons on paper