Spoonbill; verso: Two Birds in Shallow Water

Red chalk on cream antique laid paper

Brownish red chalk on off-white antique laid paper; verso: graphite

Red chalk on cream antique laid paper, laid down on cream antique laid paper with blue paper strips adhered to face, framing lines in black ink

Black and red chalk on cream antique laid paper, laid down on cream antique laid paper, framing lines in black ink

Black ink, gray wash, and graphite on off-white wove paper

Black ink, brown wash, over traces of black chalk, on cream antique laid paper, framing lines in brown and black ink and yellow wash, adhered to blue wove paper

Brown ink on cream antique laid paper, framing lines in brown ink

Gouache on off-white antique-laid paper

Brown ink, brown wash, and graphite on cream antique laid paper, framing lines in black ink, laid down on cream antique laid paper

Red chalk on off-white antique laid paper; verso: graphite

Red and brown chalk on cream antique laid paper, laid down on cream antique laid paper with blue paper adhered to face