RESEARCHES AND WRITINGS

OF

Nikola Tesla

WITH SPECIAL REFERENCE TO HIS WORK IN POLYPHASE
CURRENTS AND HIGH POTENTIAL LIGHTING

BY

THOMAS COMMERFORD MARTIN

Editor The Electrical Engineer; Past-President American Institute Electrical Engineers

1894
THE ELECTRICAL ENGINEER
NEW YORK
D. VAN NOSTRAND COMPANY,
NEW YORK.

Entered according to Act of Congress in the year 1893 by
T. C. MARTIN
in the office of the Librarian of Congress at Washington