Head of Aristotle, after "The School of Athens" by Raphael

Watercolor on paper

Black ink, graphite, colored pencil, and white gouache on dark beige card

Graphite on cream wove paper

Graphite with touches of black ink and white chalk(?) on beige wove paper

Graphite

Black crayon on buff wove paper, darkened

Black and gray wash, black chalk, graphite, and white gouache on card

Watercolor and white gouache, gum varnish over graphite on off-white wove paper

Watercolor and white gouache on off-white paper

Graphite on off-white wove paper

Graphite on tan wove paper

Black, blue, red, and ochre chalk on buff modern laid paper