Veduta della Boca del Canal Regio in S. Gieremia; verso: Architectural Sketches

Red chalk on gray-blue antique laid paper; verso: red chalk

Brown and gray wash over graphite on off-white antique laid paper

Gray, black, and light brown wash and white gouache on light tan paper

Brown ink and white gouache on faded blue antique laid paper

Black and white chalk on buff antique laid paper (recto and verso)

Black chalk and brown wash on cream antique laid paper

Watercolor and graphite on off-white antique laid paper

Brown ink over black chalk on light tan antique laid paper

Brown ink, brown, gray and blue-green washes, over graphite, on antique laid pap

Brown ink, brown wash, black chalk and white gouache on cream antique laid paper; verso: black chalk and brown ink

Black ink over black chalk on antique laid paper

Graphite on dark cream antique laid paper