A Red-Breasted Merganser

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

Black chalk on light tan antique laid paper, framing lines in brown ink and black chalk

Brown ink and brown wash over graphite on cream antique laid paper

Graphite on parchment

Transparent and opaque watercolor and brown ink over graphite, some glazing in green areas, on cream antique laid paper

Brown and black ink, transparent and opaque watercolor, and gray wash over graphite on two sheets of antique laid paper, the secondary sheet extending 10 mm below the primary one at the bottom, partial framing line in graphite, mounted overall

Charcoal (oiled?), black chalk, and white chalk on brown antique laid paper

Graphite and gray wash on parchment

Brown ink, pale brown wash, and incidental marks in black chalk on cream antique laid paper, prepared with light rose-brown wash, mounted overall, framing line in brown ink

Transparent and opaque watercolor on antique laid paper

Red and black chalk on off-white antique laid paper, silhouetted and mounted to off-white antique laid paper prepared with green wash; framing lines in black chalk and graphite

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