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

Graphite on paper

Red, black, white, and blue chalk on pale green paper stretched over wooden panel

Graphite on cream wove paper

Gray marker on paper, staples, and gray and red marker on paper

Ink and graphite on paper

Black crayon on tan wove paper

Brown ink and brown wash on wood; verso: red chalk

Graphite on paper

Black marker on paper

Printed collage and spray paint on paper

Graphite on paper

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