Study for portrait of Derek Bok against panelled wall with "The Great Salt"

Watercolor and black ink on off-white wove paper

C-print (cyan color separation) mounted on foam-core with felt-tipped pen numbers, black ink grid, acrylic airbrush marks, and masking tape

Tempera on heavy buff wove paper

Watercolor and graphite on white wove paper

Black ink on thin off-white wove paper

Graphite, black ink, and yellow chalk on darkened off-white wove paper

Watercolor and gouache on off-white wove paper

Watercolor on off-white wove paper

Charcoal on off-white laid paper

Oil, powdered pigment, black crayon, and collage on heavy card

Black ink, watercolor, and charcoal on cream wove paper

Black ink on thin off-white wove paper