Untitled (bleed-through of previous page, left page); Untitled (sketch of past sky event with color transfer, right page)

Colored marker on paper

Black chalk heightened with white on greenish-gray paper

Graphite on paper

Graphite on antique laid paper mounted on brown paper

Colored crayons on paper

Black chalk on cream antique laid paper

Watercolor and black ink on gray silk mounted on gray card

Graphite on paper

Graphite on paper

Watercolor and black chalk on off-white wove paper

Graphite on off-white laid paper

Black ink, gray wash and white opaque watercolor on cream antique laid paper, prepared with light brown wash.