Untitled (bleed-through of previous page, left page); Untitled (Tokyo cityscape, right page)

Black marker on paper

Green crayon on paper

Gouache on off-white antique-laid paper

Colored crayons on paper

Ink and opaque watercolor on paper

Graphite on thin off-white wove paper

Graphite on paper

Graphite on paper

Graphite

Graphite and colored pencil on paper

Watercolor, brush and brown ink, and gouache over graphite on blue-gray modern laid paper

Black marker on paper