Folio recto: Blank; verso: Two Perched Birds and One in Flight

Black ink and gray wash over graphite on tracing paper mounted on white laid paper

Watercolor on cream wove paper

Brown ink and gray wash on cream antique laid paper, mounted on beige modern laid paper with folio 12b (possibly same paper as album sheets)

Black ink and gray wash with watercolor over graphite on cream antique laid paper

Graphite on off-white antique laid paper; verso: brown ink

Black ink and black and gray wash, probably over graphite, framing lines in black ink, on off-white antique laid paper (laid down)

Watercolor over graphite on cream wove paper, framing line in graphite

Red chalk on cream antique laid paper

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

Black chalk, stumped, with touches of white chalk on cream antique laid paper toned to light tan, framing lines in black ink

Red and black chalk on light tan antique laid paper, framing lines in black ink