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

Black ink and gray wash on cream wove paper

Black ink on paper

Watercolor over graphite on off-white wove paper

Graphite and gray-blue and brown watercolor on cream modern laid paper; verso: graphite

Brown ink, brown wash, black chalk, and white gouache on toned cream antique laid paper

Black ink, black and gray wash, blue gouache, and gold paint on wove paper, adhered to cardboard

Black and red marker on paper

Purple chalk on cream modern laid paper

Graphite on off-white wove paper

Black ink and soap bubbles on white wove paper

Black ink on off-white wove paper

Red chalk and red chalk wash with touches of black chalk on light tan antique laid paper, laid down on tan antique laid paper