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

Colored marker on paper

Graphite on tan wove paper

Graphite on off-white wove paper

Charcoal on paper

Brush and brown wash on off-white modern laid paper, bordered in graphite

Graphite on paper

Black chalk on cream antique laid paper

Black chalk on cream antique laid paper

Graphite on paper

Graphite and red pencil on ivory laid paper

Graphite on paper

Graphite on heavy cream wove paper