View of La Magliana1665 · Pen and brown ink, over traces of graphite, on ivory laid paper13.2 × 26 cm (5 1/4 × 10 1/4 in.)Art Institute of Chicago
River Landscape with View of St. Peter's Basilica1660 · pen and brown ink over traces of black chalk; framing lines in graphiteSheet: 11.4 x 26.5 cm (4 1/2 x 10 7/16 in.)Cleveland Museum of Art
View of Rome, with via Appia1626 · Pen and brown ink, with brush and brown wash, on ivory laid paper, laid down on ivory laid card13.3 × 26.5 cm (5 1/4 × 10 7/16 in.)Art Institute of Chicago
Figures Seated by a River1626 · Pen and brown ink, with brush and brown wash, over graphite, on ivory laid paper, laid down on cream laid paper34.2 × 24 cm (13 1/2 × 9 1/2 in.)Art Institute of Chicago