PRINCIPIA 21 



Only Sections I. II. III. were edited in the 1834 edition, IX. and XI. being added to 

 the Second Edition. 



For the Fifth Edition, Mr. Main says in his preface that the first three sections of the 

 Principia^ together with the chapters headed ' Definitiones ' and ' Axiomata, sive Leges 

 Motus ' [added to this edition] have been translated from the Latin edition of Le Seur and 

 Jacquier. And a collection of Examples from University and College Examination Papers 

 has been added. 



Principia. Book I. Sections I. II. III., and part of the Vllth Sec- 

 tion, with a preface recommending a geometrical course of 

 mathematical reading, and an Introduction on the Atomic Con- 

 stitution of Matter, and the Laws of Motion. By George Leigh 

 Cooke, B.D., Sedleian Reader in Natural Philosophy, and 

 formerly Fellow and Tutor of Corpus Christi College, in the 

 University of Oxford. Oxford, 1850. 8vo. [36 



Principia. Book I. Sections I. II. III., with notes and illustrations. 

 Also A Collection of Problems principally intended as examples 

 of Newton's methods. By Percival Frost, M.A., Late Fellow of 

 St. John's College, Cambridge. Cambridge, 1854. Cr. 8vo. 

 Second Edition, 1863. 8vo. Fifth Edition, 1900. [37 



Translation: French. 



Principes mathdmatiques de la philosophic naturelle. Par feue 

 Madame la Marquise du Chastelet. 2 volumes. 1759. 4to. [38 



Gabrielle Emilie de Tonnelier de Breteuil, Marquise du Chastelet, was a pupil of Clairaut, 

 under whose supervision she translated the Principia, forming the first part of the above, 

 from the 1726 edition. The second part consists of commentary extracted from Clairaut. 



Translation: German. 



Sir Isaac Newton's mathematische Principien der Naturlehre. Mit 

 Bemerkungen und Erlauterungen herausgegeben von J. Ph. 

 Wolfers. 1872. 8vo. [39 



