Double Portrait: Two Women1840 · Oil on canvas91.2 × 65.8 cm (35 7/8 × 25 7/8 in.)Art Institute of Chicago
Eight Beautiful Groups of Natural Flowers in Outlines by de la Cour: Tulips1765 · etching, hand coloredCleveland Museum of Art
William Beckford (1709–1770)1764 · Enamel on copperOverall: 4 1/2 × 3 3/8 in. (11.4 × 8.6 cm)The Metropolitan Museum of Art
Étui1760 · Enameled copperOverall (confirmed): 3 1/4 × 1 7/16 × 13/16 in. (8.3 × 3.6 × 2.1 cm)The Metropolitan Museum of Art
Fashionable Figures, with a Man in Turkish Costume1733 · Oil on plaster, mounted on aluminum honeycomb panel81.6 × 168.3 cm (32 1/8 × 66 1/4 in.)Art Institute of Chicago