Untitled (bleed-through of previous page and color transfer, left page); Untitled (pavillion design for Bonn competition and color transfer, right page)

Colored marker on paper

Graphite on paper

Graphite on paper

Black and aqua marker, paper, and adhesive on paper

Black chalk on cream wove paper

Graphite on coated off-white wove paper

Colored marker, opaque watercolor, paper, blue pen, graphite, and adhesive on paper

Black ink, gray wash, and garphite on off-white paper

Colored marker on paper

Black ink on paper

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Colored marker on paper