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

Colored marker on paper

Black ink on beige wove paper

Watercolor over graphite on off-white wove paper; verso: brown ink

Red chalk, graphite, watercolor and gouache on cream antique laid paper, laid down on cream antique laid paper

Black crayon and white chalk on blue laid paper

Black marker and black pen on paper

Crayon on paper

Graphite on off-white wove paper

Graphite and white chalk on white wove paper

Graphite with blue and red crayon on paper

Graphite on white card

Ink with colored crayons on paper