Untitled (bleed-through of previous page, left page); Untitled ("Talking Heads" sketch of Diderot, right page)

Graphite on paper

Black crayon on cream wove paper

Black ink and graphite on modern laid off-white paper

Black ink on cream wove paper

Graphite on paper

Black marker on paper

Red chalk on brown laid paper

Colored marker on paper

Black marker on paper

Colored marker on paper

Charcoal on tan wove paper mounted to board

Graphite, black ink, and blue ink on paper