Untitled (bleed-through of previous page, left page); Untitled (sketch of past sky event, right page)

Graphite and red chalk on vellum

Black crayon on paper

Black chalk on off-white antique laid paper

Charcoal with erasure and stumping on off-white wove paper

Charcoal on paper

Graphite on heavy cream wove paper

Graphite on off-white wove paper

Graphite on paper

Graphite with colored pencil on paper

Brown ink, brown and (later?) gray wash over black chalk on cream antique laid paper, framing line in brown ink

Blue pen, inserted sheets of paper, and adhesive on paper

Black chalk on off-white wove paper