THE ELECTRIC MOTOR.
Barlow’s Spur Wheel. Dal Negro’s Electric Pendulum. Prof. Henry’s
Electric Motor. Jacobi’s Electric Boat. Davenport’s Motor. The Neff
Motor. Dr. Page’s Electric Locomotive. Dr. Siemens’ First Electric
Railway at Berlin, 1879. First Electric Railway in United States,
between Baltimore and Hampden, 1885. Third Rail System. Statistics.
Electric Railways, and General Electric Company. Distribution
Electric Current in Principal Cities.