Bird perched on a Branch, from Behind

Brown ink over black chalk on light tan antique laid paper, mounted on antique laid paper; verso: traces of black chalk

Transparent and opaque watercolor over graphite on off-white antique laid paper, framing lines in brown ink and shell gold

Black, red and white chalk on blue antique laid paper

Graphite on parchment

Black chalk, gray wash, and later brown wash, incised on cream antique laid paper, with a framing line in brown ink

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

Black chalk, graphite, and brown and gray wash on off-white antique laid paper, framing line in ink or black chalk

Oil, with pricked outlines, on cream antique laid paper

Watercolor and gouache on dark cream antique laid paper

Brown ink and brown wash over traces of black chalk, on cream antique laid paper, framing line in brown ink at left and right

Black chalk and graphite (?) on parchment, autograph framing line in graphite (?)

Black and red chalk and red and green transparent watercolor on off-white antique laid paper