Untitled (bleed-through of previous page, left page); Untitled (notes and sketches for exhibition in Essen, Germany, right page)

Graphite and watercolor on gray-blue laid paper

Black ink, colored and black chalk on off-white wove paper

Brown and black ink, gray wash, and graphite on cream wove paper

Graphite, charcoal, black ink and gray wash on off-white wove paper

Black ink on off-white wove paper

Black crayon and ink on paper

Graphite on paper

Black, blue, and green crayon on paper

Black and colored crayon on off-white wove paper

Black, gray, brown, green, yellow, and violet transparent watercolor and yellow and white opaque watercolor on off-white antique laid paper, framing line in brown ink

Graphite on off-white wove paper, yellowed

Collage of cut printed paper, metal foil, cellophane, wax paper, paper ribbon, and black paint on wove paper