Study of "Night's" Leg, after Michelangelo; verso: Study of "Night," after Michelangelo

Watercolor, black ink, and white gouache on buff wove paper, darkened

Graphite on cream wove papaer

Graphite on off-white laid paper

Metalpoint on prepared paper

Graphite on heavy cream wove paper

Colored crayon, graphite and watercolor on gray-beige wove paper

Black chalk on cream modern laid paper

Transparent and opaque watercolor on paperboard or white card

Metalpoint on prepared paper

Graphite on cream paper

Black crayon on blue wove paper mounted on light gray modern laid paper

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