Merganser; verso: Heron

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

Black chalk on cream paper, laid down

Black chalk, brown wash, white gouache, and traces of red chalk on blue antique laid paper, partial framing lines in black ink

Black chalk on cream antique laid paper

Black and white chalk on blue antique laid paper

Black chalk and brown wash on cream antique laid paper; verso: black chalk

Black chalk on beige antique laid paper

Black ink on tracing paper, laid down to cardboard

Black chalk and graphite on cream antique laid paper; verso: black chalk and graphite on prepared blue paper

Pastel