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

Graphite on buff wove paper

Crayon on paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Crayon on paper

Graphite on off-white wove paper

Black ink on frosted mylar

Watercolor on off-white wove paper

Graphite, graphite wash , and staples on layered translucent vellum paper

Watercolor over graphite on off-white wove paper

Black ink on translucent buff wove paper