Front matter
Reading edition
PREFACE.
PHILIPP REIS.
CHAPTER I.
CHAPTER II.
CHAPTER III.
CHAPTER IV.
CHAPTER V.
APPENDIX I.
APPENDIX II.
APPENDIX III.
APPENDIX IV.
ADDITIONAL PREFERENCES CONCERNING REIS’S TELEPHONE.
JUST PUBLISHED.
NOW COMPLETE.
FOOTNOTES:
MEDALLION AND AUTOGRAPH FROM MONUMENT TO PHILIPP REIS AT FRIEDRICHSDORF.