View of Palazzo Chigi Ariccia and the Porta Napoletana

Brown ink and gray wash with touches of white gouache and black chalk on cream antique laid paper, darkened

Black ink, brown wash and graphite on cream antique laid paper, framing lines in graphite and black ink

Red chalk, gray wash, black and brown ink, white gouache and black chalk, on off-white antique laid paper

Brown chalk on cream antique laid paper

Watercolor on white antique laid paper

Black ink and watercolor over traces of graphite on off-white antique laid paper, framing line in black ink, laid down on a decorated mount

Red chalk on light green antique laid paper; verso: reddened

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

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

Black chalk on cream antique laid paper

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

Black chalk on cream antique laid paper; verso: black and red chalk