Untitled (bleed-through of previous page with color transfer, left page); Untitled (sketch of "Charles River Rainbow" with faint color transfer, right page)

Graphite and colored pencils on paper

Watercolor, black ink, graphite, and black chalk on off-white antique laid paper; verso: black chalk

Black chalk heightened with white on blue paper

Graphite on paper

Graphite on off-white laid paper

Gray wash, black chalk and graphite on cream antique laid paper, framing lines in brown ink

Graphite on paper

Red chalk on tan laid paper, darkened

Graphite on cream paper

Oil, graphite, and black and green crayon on cream illustration board

Graphite on heavy cream wove paper

Brown ink on cream antique laid paper, laid down