Untitled (bleed-through of previous page, left page); Untitled (measurements for "water cube," right page)

Charcoal on off-white laid paper

Black and brown ink on tan antique laid paper

Ink on paper

Black chalk on cream modern laid paper

Brown and gray wash, black chalk, and traces of red chalk heightened with gum arabic(?) on cream antique laid paper prepared with gum arabic, laid down on a decorated mount

Black and brown ink, brown and gray wash and bluish-white opaque watercolor over black chalk on light tan antique laid paper, mounted on heavy antique laid paper and card

Graphite on paper

Colored and metallic marker on paper

Watercolor and graphite on off-white wove paper

Brown ink on cream wove paper

Gray wash over graphite on thin cream wove paper, mounted to heavy cardboard

Watercolor