Study for portrait of Derek Bok with terra cotta Madonna: seated figure facing right next to President's chair

Mixed media on paper

Black ink on modern laid paper

Watercolor on ruled off-white wove paper

Collage on off-white wove paper

Graphite on off-white wove paper

Graphite on brown wove paper

Graphite on off-white wove paper

Watercolor and graphite on heavy cream wove paper

Graphite on off-white wove paper

Mixed media on paper

Charcoal on cream laid paper

Graphite on off-white wove paper