Studies for the Hours, "Apollo in His Chariot with the Hours," Museum of Fine Arts, Boston

Brown ink and brown wash with traces of black chalk on cream antique laid paper

Brown ink and brown wash on white antique laid paper

Watercolor on off-white wove paper

Watercolor, black ink, graphite, and black chalk on off-white antique laid paper

Black and gray wash over black chalk on off-white paper, laid down

Black ink and watercolor over black chalk on white wove paper

Magic marker, Bic pen, whiteout, coffee, cray pas

Gouache, with extra gum arabic as binder, and black ink(?) on paper

Black ink and black wash on heavy off-white wove paper

Black ink on off-white wove paper

Ink on paper

Graphite on off-white wove paper