A Red-Breasted Merganser

Black and white chalk on blue paper

Brown ink, brown wash, and white opaque watercolor on off-white antique laid paper

Brown ink and brown wash on cream antique laid paper, framing line in brown ink

Brown ink and brown wash over black chalk on off-white paper

Brown ink, brown wash, black and red chalk, red chalk wash, and transparent watercolor on cream antique laid paper, framing line in black and red chalk, laid down on antique laid paper

Black chalk and gray wash on off-white antique laid paper

Brown ink on light tan antique laid paper

Black chalk on off-white antique laid paper; verso: black chalk counterproof, possibly worked up in black chalk

Brown ink, brown wash and white opaque watercolor on cream antique laid paper, partial framing line in places with gold border, mounted

Gray wash and brown ink on cream antique laid paper, framing line in brown ink

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

Black chalk and gray wash, partly incised, on cream antique laid paper, mounted down entirely