Produced by Leah Moser and the Online Distributed Proofreading Team.
[Illustration: SAMUEL FINLEY BREESE MORSE
Inventor of the Telegraph]
MASTERS OF SPACE
MORSE
and the Telegraph
THOMPSON
and the Cable
BELL
and the Telephone
MARCONI
and the Wireless Telegraph
CARTY
and the Wireless Telephone
BY WALTER KELLOGG TOWERS
ILLUSTRATED
1917