Ruin of an Aqueduct on the Road to Cori, Italy

Brown ink on off-white antique laid paper

Brown ink over red chalk on cream antique laid paper; verso: brown ink

Brown ink and black chalk on cream antique laid paper

Red chalk on cream antique laid paper

Brown ink and brown wash on cream antique laid paper, laid down

Brown ink and brown wash over traces of black chalk on white antique laid paper

Brown ink, brown and gray wash on cream antique laid paper

Brown ink, brown and gray wash over black chalk on off-white antique laid paper

Brown ink and brown wash on beige antique laid paper, laid down

Brown ink and black chalk (?) on cream antique laid paper; verso: black chalk

Brown ink on cream antique laid paper