Electrical power generator
STEAM AND ELECTRICITY.
The 70,000 Horse-Power Station of the Metropolitan Street Railway, New York.
THE PROGRESS
OF
INVENTION
IN THE
NINETEENTH CENTURY
BY
EDWARD W. BYRN, A.M.
MUNN & CO., Publishers
SCIENTIFIC AMERICAN OFFICE
361 BROADWAY, NEW YORK 1900
Copyrighted, 1900, by Munn & Co.
——
Entered at Stationer’s Hall
——
London, England
——
ALL RIGHTS RESERVED
Printed in the United States of America by
The Manufacturers’ and Publishers’ Printing Company,
New York City.
