Two sketches for portrait of Derek Bok with President's chair and "The Great Salt": seated facing right

Printed collage and spray paint on paper

Watercolor, white gouache and black ink on off-white wove card

Graphite on off-white wove paper

Mixed media on paper

Black ink and charcoal on cream laid paper, edges taped

Paper collage elements on black coated paper

Graphite on off-white wove paper

Charcoal on off-white laid paper

Ink

Ink on paper

Oil over graphite on off-white wove paper

Black ink on off-white wove paper