Untitled (bleed-through of previous page, left page); Untitled (view of "crater from Ia," right page)

Colored marker on paper

Black crayon on paper

Black and white chalk on coarse, gray-brown antique laid paper, darkened and laid down on heavy rag paper

Casein, graphite and black ink on gessoed white wove paper (Fabriano)

Graphite and watercolor on off-white paper

Graphite on off-white wove paper; verso: graphite and charcoal

Watercolor on cream antique laid paper

Graphite on paper

Charcoal on blue laid paper

Brown ink and brown wash over graphite on tan paper

Colored marker and graphite on paper

Black marker on paper