Frank work as Thomas Edison's assistant in 1883 and independently developed a superior electric motor that was readily adaptable to industrial machinery. In 1887 he installed the nation's first electric trolley system in Richmond, Va., for which he has been called "the father of electric railway traction." He sold this com

Some common words found in the essay are:
Otis Elevator, Elevator Company, Thomas Edison's, Richmond Va, Thomas Edison, Milford Connecticut, Edison Electric, War Frank, Julian Sprague, control system, thomas edison, electric railroad, otis elevator, electric railway, electric motor,
Approximate Word count = 370
Approximate Pages = 1 (250 words per page double spaced)