[DIDEROT, DENIS; and ALEMBERT, JEAN LE ROND D']. Recueil de Planches de l'Encyclopédie, par ordre de Matières. Paris, 1783 - 85. With approximately 1550 engraved plates (including 360 double-page, 15 folding, and 5 partially colored). 6 volumes, 4to, contemporary calf, some wear to covers and spines; last 8 plates of volume III slightly dampstained; minor offsetting. Sold as a collection of plates, sold not subject to return. (6)