Untitled (blank, left page); Untitled (stray mark and small rectangle, right page)

Colored marker and felt-tipped pen on paper

Colored marker, black ink, and opaque watercolor on paper

Graphite on off-white tracing paper

Black ink and watercolor on white laid paper

Graphite on paper, mounted

Black crayon on paper

Black marker on paper

Charcoal on off-white wove paper

Graphite and ink on paper

Black and colored crayon on off-white wove paper

Monochrome designs with inscriptions on a roll of paper; ink on paper

Watercolor over graphite on heavy off-white wove paper