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

Colored marker and black pen on paper

Graphite and acrylic on white wove paper

Black pen on paper

Graphite on cream antique laid paper

Ink and applied type on paper

Red chalk counterproof reworked with brown chalk on off-white antique laid paper, adhered to cream wove paper

Black ink and graphite on thin buff wove paper

Black crayon on paper

Graphite on off-white wove paper

Colored marker on paper

Graphite on cream wove paper

Black ink, graphite, and yellow chalk on off-white wove paper