A Road by a Rocky Outcrop; verso: Caricatures of Birds with Human Heads

Brown ink and brown wash over traces of red chalk on cream antique laid paper; verso: brown ink over traces of red chalk

Brown and gray ink with colored washes on off-white antique laid paper

Black and white chalk on bluish-gray antique laid paper

Brown ink on off-white antique laid paper

Black, red and white chalk on off-white antique laid paper

Red chalk on tan antique laid paper; verso: red chalk

Black chalk heightened with white chalk on blue antique laid paper

Brown ink and white gouache on brown antique laid paper

Black and white chalk on blue antique laid paper faded gray

Brown wash over black chalk on cream antique laid paper

Red chalk on off-white antique laid paper

Black and red chalk on gray-brown antique laid paper