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

Charcoal on paper

Papier collé: charcoal, graphite, gray wash, laid paper and newsprint on white laid paper

Charcoal on cream laid paper

Crayon on paper

Black chalk on wood

Black crayon and pencil on paper

Black chalk on cream wove paper

Colored marker and black pen on paper

Watercolor over graphite on off-white laid paper

Blue marker, black pen, b/w photocopies, and adhesive on paper

Brown ink, watercolor and gouache on blue paper

Graphite on paper