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

Gouache

Graphite on off-white wove paper

Graphite ; graphite and blue crayon on paper

Watercolor and brown ink on off-white paper

Colored marker on paper

Black marker on paper

Charcoal on paper

Black chalk and gray wash on cream antique laid paper

Graphite on off-white wove paper

Graphite on paper

Blue pen on paper

Brown ink, brown wash, and graphite on cream antique laid paper, framing lines in black ink, laid down on cream antique laid paper