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

Black chalk on cream antique laid paper

Pastel and graphite on blue laid paper

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Brown ink, transparent watercolor, and graphite on antique laid paper

Graphite on paper

Charcoal and graphite on off-white laid paper

Brown ink and brown wash over traces of black chalk on light tan antique laid paper

Charcoal on off-white laid paper

Charcoal on cream wove paper

Brown ink over black chalk on cream antique laid paper; verso: brown ink and brown wash over black chalk

Black ink over graphite erasures on off-white laid paper

Black crayon on paper and mounted