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 | Edison, His Life and Inventions, vol. 2 |  |
EDISON
HIS LIFE AND INVENTIONS
HIS LIFE AND INVENTIONS
IN TWO VOLUMES
ILLUSTRATED
VOL II
BY
FRANK LEWIS DYER
GENERAL COUNSEL FOR THE EDISON LABORATORY
AND ALLIED INTERESTS
AND
THOMAS COMMERFORD MARTIN
EX-PRESIDENT OF THE AMERICAN INSTITUTE
OF ELECTRICAL ENGINEERS
NEW YORK AND LONDON
HARPER & BROTHERS PUBLISHERS
1910
Copyright, 1910, HARPER & BROTHERSPublished November, 1910.
Printed in the United States of America
| Edison, His Life and Inventions, vol. 2 | |