Duck with Wings Extended, Seen from Behind; verso: blank

Red chalk on cream antique laid paper

Parchment covered album with 96 bird studies executed in black ink and watercolor on 83 leaves of off-white antique laid paper (43 x 34.5 cm.). Some drawings have been pasted into the album, others were drawn directly on the album leaves.

Black crayon counterproof on cream antique laid paper

Black chalk on off-white antique laid paper

Black chalk on cream antique laid paper

Brown wash and graphite on greenish wove paper

Brown crayon on oiled beige antique laid paper, mounted on cream laid paper

Black chalk and gray wash on cream antique laid paper, mounted on pale green laid paper

Red chalk with traces of graphite, and guidelines in red chalk and graphite on cream antique laid paper, framing lines in red chalk, laid down on cream antique laid paper with blue antique laid paper border adhered to face

Black chalk on cream antique laid paper

Black and white chalk with pastel on cream wove paper