1760
Research in Progress
French Denis Diderot, 1770
French Jean le Rond d'Alembert, 1760
French Denis Diderot, 1760
French Robert Bénard, 1760
French Robert Bénard, 1750
French Robert Bénard, 1770
French J.R. Lucotte, 1760
French J.R. Lucotte, 1770