Two studies for portrait of Derek Bok of original composition (on same sheet): seated figure facing forward; seated figure facing right

Graphite on off-white wove paper

Watercolor, white gouache and graphite on heavy white wove paper

Sketchbook with beige cloth covers and pencil sleeves

Black, blue and green crayon on paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Sketchbook with beige cloth-covered cardboard covers

Black ink on off-white wove paper

Graphite on off-white wove paper

Graphite on cardboard

Black chalk on tracing paper

Graphite, ink, and blue and brown wash ; graphite on paper