Two Studies of "Night's" Arm, after Michelangelo; verso: Study of "Night's" Arm, after Michelangelo

Watercolor, black ink and graphite on cream laid paper

Black ink, watercolor, and graphite on white paper

Black and white chalks on gray-green paper

Sketchbook with marble paper covers, leather spine and corners; 34 pages

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

Watercolor over graphite on cream paper

Graphite on off-white wove paper

Metalpoint on prepared paper

Watercolor

Graphite on paper

Graphite on cream modern laid paper