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.