KEELY, JOHN E.W.

born Sept. 3, 1827 died Nov. 18, 1898, Philadelphia, Pa., U.S. in full John Ernst Worrell Keely fraudulent American inventor. Keely was orphaned in early childhood. He is said to have been an orchestra leader, a circus performer, and a carpenter. In 1873 he announced that he had discovered a new physical force, one that, if harnessed, would produce unheard-of power. He claimed, for example, to be able to produce from a quart of water enough fuel to move a 30-car train from Philadelphia to New York City. He began construction of an engine to perform this feat and by 1874 was able to give preliminary demonstrations of his machine. He made a great show of guarding the secret of the motor he was developing to obtain power from intermolecular vibrations of ether, and scientists and engineers scoffed at his unverified claims. Organizing the Keely Motor Company, Philadelphia, he sold stock to some 3,000 trusting shareholders and was also supported for a time by a wealthy Philadelphia patroness. After his death, an investigation was carried out, and examination of his apparatus showed that, rather than a new force, tubes of compressed air or a form of hydraulic power activated the machinery.