1. Dissertatio II. De impenetrabilitate. On impenetrability; inertia; second and third Newtonian law Published / Created: circa 1550-1848 Call Number: GEN MSS 110 Container / Volume: Box 21.8 Image Count: 3 Found in: Beinecke Rare Book and Manuscript Library > Italian castle archive (GEN MSS 110) > PARETUS AND RELATED AUTHORS > Dissertatio II. De impenetrabilitate. On impenetrability; inertia; second and third Newtonian law; central forces; cause of speed; universal gravity of bodies; laws of gravity; for a better understanding of Newtonian theory; phenomena of tides; Galileo's opinion refuted; Descarte's opinion refuted; Kepler's view refuted; Newton's theory approved; nature of comets. 350 pages, 8 folding diagrams.