Académie Royale des Sciences -- Memoires de l'Académie Royale des Sciences, Contenant les Ouvrages, The Hague, P. Gosse and I. Neaulme, 1731, vols. 1-5, 4to, 96 engraved folding plates (vol I: 31 plates, vol II: 22 plates, vol III: 26 plates, vol IV: 17 plates, some light spotting and soiling), uniform contemporary calf (some covers lacking, others detached). (5)