Giovanni Domenico Tiepolo, A Spring Shower, 1797–1804, pen and brown ink and brush and brown wash over black chalk; framing lines in brown ink over graphite on antique laid paper, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/117028

François Boucher, Fountain with Two Tritons Blowing Conch Shells, c. 1736, Black chalk with stumping, and red chalk, heightened with white chalk on beige laid paper, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/130150

Canaletto, Capriccio: A Palace with a Courtyard by the Lagoon, c. 1750–55, pen and brown ink and brush and gray and black washes over traces of graphite (?); framing lines in pen and brown and black ink, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/111702

Giovanni Battista Piazzetta, A Young Woman Buying a Pink from a Young Man, c. 1740, black crayon (wetted and rubbed) heightened with white chalk on faded blue paper, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/117766