Untitled (bleed-through of previous page with notes and adhered sketch, left page); Untitled ("Wasseroper," right page)

Black marker on paper

Oil over graphite on tracing paper

Black crayon on paper

Colored marker on paper

Brown ink and wash on thin cream wove paper

Violet ink on cream antique laid paper, framing line in black chalk

Graphite, ink, and blue and brown wash ; graphite on paper

Black crayon, squared in black crayon, on off-white antique laid paper

Watercolor, gouache and black ink on off-white wove paper

Graphite on off-white wove paper

Colored marker and black pen on paper

Charcoal on paper