A Web-footed Bird with a Thick Beak

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

Transparent and opaque watercolor, gray ink and graphite on parchment, mounted ata four corners

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

Black and white chalk on grey-blue antique laid paper

Black chalk on antique laid paper

Black ink, gray wash, and transparent and opaque watercolor over black chalk on off-white antique laid paper

Black chalk with gray wash on cream antique laid paper, mounted

Brown ink, gray wash and white opaque watercolor over black chalk on cream antique laid paper; patch: greenish gray wash, black chalk, brown ink, and a combination of darker brown ink and opaque watercolor to conceal join

Brown ink, brown and gray wash, green transparent watercolor, and touches of white chalk on the sheet of an account book, framing line in black ink and partial framing line in brown ink at bottom

Black ink, gray and red wash, incised, on cream antique laid paper, with two framing lines in gray ink; verso: incised, with oil residue

Brown ink and brown and gray wash on cream antique laid paper

Brown ink and gray wash, incised, on white antique laid paper, framing line in brown ink