Untitled (bleed-through of previous page, left page); Untitled (sketches of "Tagus bridge" with color transfer, right page)

Conté crayon on beige wove paper

Colored marker on paper

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

Gray and brown ink and gray and brown washes on cream antique laid paper

Black ink on translucent vellum paper

Graphite on off-white wove paper

Red and black chalk on cream antique laid paper; verso: red chalk and some red chalk offset

Black ink, charcoal, and watercolor pencil on cream laid paper

Gouache on white wove paper

Graphite on paper

Black and white chalk on tan antique laid paper

Graphite on paper