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

Red and black marker on paper

Graphite on paper

Crayon on paper

Graphite and gesso on paper

Graphite on paper

Graphite on paper

Watercolor over graphite on off-white wove paper

Colored marker and black ink on paper

Black marker on paper

Brown ink over graphite on off-white wove paper

Brown ink over black chalk on cream antique laid paper