A Web-footed Bird with a Thick Beak

Black and white chalk on blue paper

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

Black chalk on cream antique laid paper, with a partial framing line in black chalk

Black chalk, gray wash, and white chalk on brown-gray antique laid paper

Black chalk , graphite, and gray wash on parchment

Black and white chalk on blue paper

Black and white chalk on dark cream antique laid paper

Black and white chalk, with a framing line in black chalk, on blue antique laid paper with a strip added at the lower edge, laid down on antique laid paper

Brown ink on parchment

Gray wash with black chalk and graphite, green and rose transparent watercolor, scraping and traces of white opaque watercolor on cream antique laid paper, toned with brown wash, framing lines in graphite and gray wash

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

Brown wash over black chalk on cream antique laid paper, with a center line in black chalk