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

Graphite on paper

Black marker on paper

Black wash over graphite on tan wove paper

Black and white chalk on blue-gray wove paper

Woodcut printed in black, orange, blue, brown and beige ink on off-white wove paper

Watercolor and gouache over graphite on ivory wove paper

Black ink on off-white wove paper

Black crayon on tan wove paper

Black and colored crayon

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

Colored marker on paper

Watercolor and black ink over graphite on cream antique laid paper