Untitled (bleed-through of previous page with Einstein head, left page); Untitled (notes, right page)

Graphite on off-white tracing paper

Metalpoint (?), black wash, heightened with white, on cream antique laid paper, laid down

Brown ink, right figural group incised with stylus, on cream antique laid paper

Graphite on paper and mounted

Brown ink and cream antique laid paper

Watercolor on off-white wove paper

Watercolor and graphite on cream wove paper

Black and white chalk on brown wove paper

Black ink and gray wash on off-white antique laid paper

Black ink, gray and brown wash, and red and blue transparent watercolor over graphite on cream antique laid paper

Black pen on adhesive label and blue pen on paper

Paper