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

Watercolor and white gouache with scratchwork on off-white wove paper

Black marker on paper

Brown ink, gray and brown wash, graphite and black chalk on cream antique laid paper

Cream prepared paper on dark blue paper

Black ink and graphite on cream wove paper

Watercolor over graphite on cream wove paper

Colored marker on paper

Black ink and graphite on white paper

Brown ink and brown wash heightened with white gouache on blue antique laid paper, laid down overall to cream modern laid paper

Graphite on green card

Brown ink over graphite on off-white antique laid paper

Watercolor on paper