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

Graphite

Graphite on graph paper

Graphite on paper

Graphite on off-white wove paper

Watercolor and gouache on paper

Graphite on buff wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on paper

Watercolor on beige wove paper