Untitled (bleed-through of previous page, left page); Untitled (Koutoubia mosque in Marrakesh, right page)

Graphite and gesso on paper

Black ink on tracing paper, darkened and mounted to wove paper

Black crayon on paper

Black and white chalk on blue-gray wove paper

Black crayon on paper

Black chalk underdrawing, pen, brown ink, white gouache, and brown wash on toned cream antique laid paper

Brown ink over graphite on off-white antique laid paper; verso: brown ink trial strokes

Black chalk on cream wove paper

Graphite on paper

Watercolor and traces of blue pencil on off-white wove paper

Red chalk and touches of black chalk on cream antique laid paper, framing lines in black chalk, laid down on a decorated mount

Black and white chalk on blue-gray wove paper