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

Graphite on cream antique laid paper

Colored marker on paper

Graphite on paper

Crayon on paper

Charcoal on off-white laid paper

Graphite on darkened off-white wove paper

One of Eight Designs for Cloisonne

Black ink and touches of graphite on white wove paper, mounted to cardboard

Watercolor and gouache on white wove paper

Graphite on paper

Watercolor over black chalk on off-white wove paper

Graphite on paper