Lemonnier, Anicet Charles Gabriel. "In the Salon of Madame Geoffrin in 1755." 1812. Oil on canvas. Château de Malmaison. Dimensions: height 129.5 cm, width 196 cm. Depicted people include Alonso de Illescas, Marie Thérèse Rodet Geoffrin, François-Joachim de Pierre de Bernis, Georges-Louis Leclerc, Comte de Buffon, Jean le Rond d'Alembert, Pierre de Marivaux, and Voltaire. Accession number: MM 59.3.1.