Studies of Leaves; verso: Skull of an Animal

Crayon

Watercolor and reddish-brown and gray ink over graphite on cream wove paper

Watercolor and gouache on blue wove paper

Watercolor on cream card

Brown ink and brown wash on cream paper

Watercolor and gouache on blue-gray wove paper, laid down

Black and white chalks on heavy tan wove paper

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

Black and gray ink, brown wash, yellow watercolor, and graphite on blue-green wove paper

Graphite on heavy cream wove paper

Transparent and opaque watercolor, with scratchwork, on cream wove paper

Watercolor and black chalk on gray paper