Atomic Theory

Frontmatter -- EXTRACT FROM PREFACE TO THE GERMAN EDITION -- TRANSLATOR'S NOTE -- PREFATORY NOTE -- CONTENTS -- CHAPTER I THE ELEMENTARY QUANTA -- CHAPTER II THEORY OF THE HYDROGEN ATOM -- CHAPTER III RONTGEN RAYS -- CHAPTER IV THEORY OF TIIE ELEMENTS -- CHAPTER V GENERAL THEORY OF SPECTRA AND OF ATOMIC STRUCTURE -- APPENDIX