MUSSCHENBROEK (P. van). TENTAMINA EXPERIMENTORUM NATURALIUM. Vienna, Prague and Trieste, J.T. Trattner, 1756. 2 volumes in-4°, ivory stiff vellum, red edges (contemporary binding). Viennese edition illustrated with 32 DEPLIANT PLATES and a folded table. It presents the experiments of the Accademia Del Cimento carried out in Florence in 1667 with the author's comments. Heavy foxing, many pages and 2 plates very browned.