Standing Bird Looking Backwards; verso: Tortoise and Hare in a Landscape

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

Black crayon on cream laid paper, mounted on cream laid paper with folio 8b

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

Black and white chalk on blue antique laid paper; verso: graphite and touches of white chalk

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

Black ink and gray wash

Gouache and watercolor on cream wove paper adhered to light tan wove paper

Red, black, and white chalk on toned cream antique laid paper

Black crayon and gray wash on off-white laid paper, laid down to pale green laid paper

Brown ink and gray wash, incised, on blue antique laid paper

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

Graphite and turquoise wash, incised with a stylus on tracing paper, backed.