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

Watercolor and gouache over graphite on off-white wove paper

Black ink on darkened tracing paper, mounted to laid paper

Black and red chalk on cream antique laid paper

paper

Watercolor over graphite and black crayon on off-white wove paper

Graphite on paper

Black ink on paper

Graphite on cream wove paper

Black chalk and gray wash on cream antique laid paper, framing line in brown ink

Brown ink, brown wash and white opaque watercolor over graphite on cream antique laid account book paper with vertical ruled lines hand-drawn in pink wash on recto and verso, framing line in brown ink and graphite

Colored marker on paper

Black crayon on paper