Chapter I: Preface

The present work is in some respects a sequel to the PIONEERS OF ELECTRICITY, and it deals with the lives and principal achievements of those distinguished men to whom we are indebted for the introduction of the electric telegraph and telephone, as well as other marvels of electric science.

CONTENTS.

CHAPTER
I. THE ORIGIN OF THE TELEGRAPH
II. CHARLES WHEATSTONE
III. SAMUEL MORSE
IV. SIR WILLIAM THOMSON
V. SIR WILLIAM SIEMENS
VI. FLEEMING JENKIN
VII. JOHANN PHILIPP REIS
VIII. GRAHAM BELL
IX. THOMAS ALVA EDISON
X. DAVID EDWIN HUGHES

APPENDIX.
I. CHARLES FERDINAND GAUSS
II. WILLIAM EDWARD WEBER
III. SIR WILLIAM FOTHERGILL COOKE
IV. ALEXANDER BAIN
V. DR. WERNER SIEMENS
VI. LATIMER CLARK
VII. COUNT DU MONCEL
VIII. ELISHA GRAY