X CONTENTS 



PAGE 



NEW SYSTEM OF THE NATURE OF SUBSTANCES AND OF 



THE COMMUNICATION BETWEEN THEM . . . 297 



EXPLANATION OF THE NEW SYSTEM . . . . 319 



APPENDIX H. On the Elements of Extension . . 329 



THIRD EXPLANATION OF THE NEW SYSTEM . . . 331 



)N THE ULTIMATE ORIGINATION OF THINGS . . . 337 

 APPENDIX I. Growth of Leibniz's Theories regarding 



Force and Motion . . . '.351 



NEW ESSAYS ON THE HUMAN UNDERSTANDING Intro- 

 duction . ' . 355 



PRINCIPLES OF NATURE AND OF GRACE . : . . 405 



INDEX . ' - . . 425 



