Untitled (bleed-through of previous page, left page); Untitled (measurements for "water cube" on adhered fax copy and group sequence, right page)

Graphite on paper

Black ink on cream laid paper

Watercolor and white gouache over graphite on off-white wove paper

Black crayon and ink on paper

Black chalk on cream antique laid paper, laid down on modern paper

Black marker on paper

Black crayon on paper

Watercolor on off-white wove paper

Graphite on paper

Graphite on paper

Colored marker and purple pen on paper

Graphite on off-white wove paper