Principia, in Two Volumes: Vol. I: The Motion of Bodies; Vol. II: The System of the World (Motte's Translation Revised by Cajori)

xxxiii, 396; 398-680 pp. Two volume set. Volume 1 contains the prefaces of the first three editions, Definitions, Axioms, or Laws of Motion, and Books I and II of the original. Volume 2 contains Book III, "The System of the World," and the notes, historical and explanatory, prepared by Cajori.