Untitled (blank, left page); Untitled (adhered sheet with notes on "Lichtkuben," right page)

Watercolor, black ink, and colored chalks on off-white laid paper

Black and red marker on paper

Graphite and blue crayon on paper

Red and black chalk

Sketchbook with brown-fabric-covered cardboard covers

Graphite on cream wove paper

Graphite on off-white wove paper

Crayon on paper

Black crayon on paper

Graphite on off-white wove paper

Black chalk on off-white antique laid paper

Graphite on off-white wove paper