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

Graphite on off-white wove paper

Black ink on cream wove paper

Brown ink on off-white wove paper

Off-white card

Black crayon and scratchwork on paper coated with gesso and incised with fine vertical lines for reproduction by "gillotage"

Gouache and graphite on white Fome-Cor

Colored marker on paper

Graphite and watercolor on white wove paper

Watercolor on cream card

Ink and applied type on paper

Black ink on white illustration board

Ink on paper