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

Red chalk heightened with white chalk on blue antique laid paper

Charcoal and white highlights on faded (brown) blue modern laid paper

Brown ink and graphite on buff wove paper

Graphite on paper

Graphite on coated off-white wove paper

Colored marker, black pen, and graphite on paper

Watercolor over graphite on off-white wove paper, mounted to off-white card

Brown ink with gray-brown wash over black chalk on off-white antique laid paper

Watercolor and white gouache over graphite on buff laid paper

Black marker on paper

Colored marker on paper

Sketchbook with beige cloth-covered cardboard covers