Folio recto: Blank; verso: Bird Confronting an Owl before a Cave

Colored chalk on tan paper

Brown ink on white wove paper

Red chalk on cream antique laid paper, framing lines in black ink, laid down on off-white card

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

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

Red and white chalk on tan antique laid paper

Verso: watercolor and black ink over traces of graphite on cream antique laid paper

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

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

Red chalk on oiled antique laid paper

Brown wash over graphite on white wove paper

Pastel