A Red-Breasted Merganser

Opaque and transparent watercolor over graphite on parchment

Black ink and watercolor with gray wash and black chalk on off-white antique laid paper; framing line in faint graphite

Black and white chalk and charcoal on blue paper

Graphite on parchment autograph framing line in graphite

Two tones of brown ink over graphite on cream antique laid paper; verso: brown ink over graphite

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

Black ink, gray wash and graphite on cream antique laid paper, framing line in graphite

Brown ink, transparent and opaque watercolor, and white opaque watercolor on off-white antique laid paper, mounted; framing line in brown ink

Black chalk, black ink, gray wash, and white opaque watercolor, with a framing line in brown ink, on cream antique laid paper, prepared with brown wash

Gouache, watercolor over graphite on cream antique laid paper

Black ink, gray wash and white opaque watercolor or chalk on blue paper

Brown ink over black chalk on off-white antique laid paper, framing line in brown ink, mounted overall on antique laid paper