Study of the Metamorphosis of a Bombycid Moth

Brown and black ink, gray wash, and white opaque watercolor over black chalk on brown prepared paper

Brown ink and brown wash on off-white antique laid paper, framing line in brown ink

Brown ink and gray wash over black chalk and graphite on cream antique laid paper, with a framing line in brown ink

Brown ink, black chalk, graphite, and white opaque watercolor on blue antique laid paper, framing line in brown ink

Black and red chalk on off-white antique laid paper, framing line in black chalk; verso: stray black chalk marks

Graphite on cream antique laid paper

Brown wash on antique laid paper

Opaque and transparent watercolor over graphite on antique laid paper

Transparent and opaque watercolor on cream antique laid paper, framing line in brown ink

Gouache and watercolor

Moistened black chalk and graphite on off-white antique laid paper

Brown ink and brown wash over graphite on cream antique laid paper, with a framing line in graphite