Four Swallows, One Perched and Three in Flight; verso: blank

Black chalk on off-white antique laid paper, adhered to tan antique laid paper

Black and white chalk on blue antique laid paper, laid down on a decorated mount

Black chalk on off-white antique laid paper

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

Watercolor and gouache on off-white wove paper

Brown ink and gray wash with touches of white gouache and black chalk on cream antique laid paper, darkened

Black chalk and black crayon on white antique laid paper

Black chalk on off-white antique laid paper

Red chalk on cream antique laid paper, laid down on blue wove paper

Graphite on cream antique laid paper

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