Studies of a Cat; verso: Study of a horse's hoof

Black crayon, squared in black crayon, on off-white antique laid paper; verso: graphite

Graphite, black ink and colored pencil on off-white wove paper

Brown wash over graphite on white wove paper

Gouache on cardboard

Brown ink and brown wash on cream antique laid paper

Brown ink on cream modern laid paper

Distemper on wallpaper

Black and white chalk on greenish-brown wove paper

Black ink on tracing paper, mounted to laid paper

Black chalk on tan wove paper

Graphite on beige wove paper

Watercolor on white antique laid paper