Detail of a Seated Man Drawing on a Tablet; verso: Sketches

Brown ink, brown wash, and white gouache on blue paper, discolored to brown, laid down, framing lines in black ink

Graphite on off-white laid paper

Black chalk on cream antique laid paper

Black ink and brown wash over black chalk on cream antique laid paper

Brown ink and brown wash over black chalk and graphite on cream antique laid paper

Red chalk counterproof on cream antique laid paper, mounted on a large sheet of cream antique laid paper

Watercolor, black ink, brown wash and white gouache on off-white (?) antique laid (?) paper, framing lines in black ink and black chalk, laid down

Red chalk on cream paper

Brown ink and brown and gray-brown wash on cream modern laid paper; verso: black chalk and black ink

Red chalk on oiled antique laid paper

Red and brown chalk on cream antique laid paper, laid down on cream antique laid paper with blue paper adhered to face

Brown wash and graphite on greenish wove paper