View of the Ponte Clementina, Civita Castellana

Red chalk on cream antique laid paper, laid down on a decorated mount, framing lines in black ink

Gray ink and black and pink wash on white antique laid paper

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

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

Black chalk on off-white antique laid paper

Red chalk on cream antique laid paper, framing lines in black ink, laid down on cream antique laid paper with blue antique laid paper borders adhered to face

Red chalk over traces of graphite, with guidelines in graphite on cream antique laid paper, framing lines in red chalk, laid down on cream antique laid paper with blue antique laid paper border adhered to face

Red chalk on cream paper

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

Black and white chalk on tan antique laid paper

Black ink and black chalk with gray wash and white gouache on toned cream antique laid paper laid down on a decorated mount

Black chalk on cream antique laid paper