Untitled (bleed-through of previous page, left page); Untitled ("Charles River Rainbow," right page)

Graphite on beige laid paper, laid down to off-white wove paper (platemark on secondary support)

Graphite and colored crayon on off-white wove paper

Black chalk, stumped, and white chalk on blue antique laid paper

Black and red chalk counterproof, strengthened with charcoal and incised, on cream antique laid paper, with a framing line in brown ink

Black chalk on off-white antique laid paper

Colored crayons ; black, blue and yellow crayon on paper

Watercolor on white wove paper, folded

Brown ink and wash over graphite on off-white wove paper; verso: brown ink

Graphite on paper

Colored marker on paper

Colored crayon on tan wove paper

Black ink and charcoal on cream laid paper