Untitled (blank, left page); Untitled (sky event sketches, right page)

Charcoal on cream wove paper

Colored marker on paper

Graphite on off-white wove paper

Black crayon on paper

Brown ink, transparent watercolor, and gray wash over graphite on antique laid paper

Black and red chalk, white gouache on white wove paper prepared with brown wash; verso: black chalk

Graphite and green pencil on paper

Brown ink and watercolor on white wove paper

Watercolor and black chalk on off-white antique laid paper

Gouache with collage on paper

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

Watercolor on off-white wove paper