Duck and Bird, both with Wings Extended ; verso: blank

Black chalk and touches of white chalk on light tan antique laid paper, framing lines in black chalk

Graphite on off-white laid paper

Colored chalks on lightly discolored blue antique laid paper, laid down on cream antique laid paper, laid down on cream card, framing lines in brown and black ink

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Black and red chalk on cream antique laid paper, laid down on cream antique laid paper

Brown wash and graphite on greenish wove paper

Brown ink and gray wash on cream antique laid paper, mounted on beige modern laid paper with folio 12b (possibly same paper as album sheets)

Verso: watercolor and black ink over traces of graphite on cream antique laid paper

pen, brown ink, brush and brown wash on cream antique-laid paper (affixed to old mount)

Black ink, brown wash, black ink framing line on cream antique laid paper

Red chalk on light-tan antique laid paper, joined and pieced with the artist's corrections on seven additional irregular pieces of the same paper, framing lines in black ink, laid down on a Mariette mount

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper