LIVES OF THE ELECTRICIANS.

LIVES
OF
THE ELECTRICIANS:

PROFESSORS
TYNDALL, WHEATSTONE, AND MORSE.

FIRST SERIES.

BY
WILLIAM T. JEANS.

“The electric telegraph is the most precious gift which Science has
given to civilisation.”—Sir D. Brewster.

LONDON:
WHITTAKER & CO., 2, White Hart Street,
Paternoster Square, E. C.
GEORGE BELL & SONS, York Street, Covent Garden.
1887.

Richard Clay and Sons,
london and bungay.

CONTENTS.

INTRODUCTION.