Three Studies of Birds

Brown ink on cream antique laid paper, laid down overall to cream antique laid paper

Brown ink with brown wash on cream antique laid paper

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

Brown ink and brown wash, white gouache on gray-green prepared dark cream antique laid paper, irregularly trimmed and mounted overall to blue laid paper

Brown ink, black chalk and white gouache over traces of metalpoint and red chalk on antique laid paper thinly prepared with a light brown wash

Oil paint, retouched with brown wash and zinc white on dark cream antique laid paper laid down to dark cream antique laid paper prepared with brown wash, itself laid down to mount of Jonathan Richardson, Sr. (?)

Black chalk on off-white antique laid paper

Brown ink and brown wash, strengthened with black ink, on cream antique laid paper, laid down overall to antique laid paper, itself laid down overall to twentieth-century white card

Metalpoint (?) and black chalk on cream prepared antique laid paper; verso: graphite (?)

Black ink, gray wash and white gouache on faded blue antique laid paper, laid down overall on cream antique laid paper

Brown ink, sanguine washes and white gouache on sanguine prepared antique laid paper

Brown ink, brown wash and black chalk on cream antique laid paper