A Web-footed Bird with a Thick Beak

Black chalk on parchment

Black and white chalk on blue paper

Graphite and black chalk, partially incised, on white antique laid paper, framing line in graphite

Brown ink, brown and gray wash, and white opaque watercolor correction (dog) over graphite on off-white antique laid paper, framing line in brown ink

Graphite and brown wash on cream antique laid paper, with a framing line in black ink; verso: graphite and brown wash

Brown ink on parchment, framing line in brown ink

Opaque and transparent watercolor over graphite on cream antique laid paper, framing line in graphite

Black ink and gray wash, squared in red and bluish chalk, on cream antique laid paper, framing line in red chalk and gray ink, attached to mount at three corners

Brown ink, brown wash, and white opaque watercolor on cream antique laid paper, laid down

Graphite on parchment

Brown ink on light tan antique laid paper, framing line in brown ink, mounted on antique laid paper

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