Two sketches for portrait of Derek Bok of original composition with veritas shields in background: seated facing right

Gouache on blue prepared board

Black ink on off-white wove paper

Black ink, charcoal, colored pencil, and watercolor pencil on cream wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite on off-white wove paper

Black ink on cream wove paper

Pastel on two sheets of black wove paper

Black ink on off-white wove paper

Black ink and graphite on off-white wove paper

Crayon on paper

Black ink on off-white wove paper

Charcoal on off-white laid paper