Jacob van Strij, A Cooper, c. 1795–1800?, Transparent watercolor and graphite on cream antique laid paper, framing line in black ink, mounted to cream antique laid paper, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/4931 Christian von Mechel, Marie-Thérèse-Charlotte, Duchess of Angoulême, 1795, color aquatint, National Gallery of Art, Washington. https://dartabase.art/cite/nga/3099