Untitled (blank, left page); Untitled (exhibition layout for Duisburg Kunsthalle, right page)

Graphite on paper

Watercolor over graphite on heavy off-white wove paper

Black ink, gray and brown wash, white gouache, over black chalk, on light tan antique laid paper, framing lines in brown ink, laid down on cream antique laid paper with blue antique laid paper strips adhered to face

Graphite and colored pencil on paper

Black and red chalk on cream antique laid paper

Silverpoint on gray wove paper prepared with Chinese white

Black ink and charcoal on cream laid paper

Brown ink and watercolor on off-white paper; verso: graphite and gray wash

Colored marker on paper

Graphite and yellow crayon on paper

Watercolor

Black ink and gray wash on cream laid paper