Annual report of the Board of Regents of the Smithsonian Institution . GEORGE WESTINGHOUSE. 1846-1914 Inventor of the air brake. Founder and organizer of the Westinghoiise Electric & Manufacturing Co., Pittsburgh, Pa. Smithsonian Report, 1929.—Mitman PLATE 19. Eli H. Janney, 1831-1912 Inventor of the automatic coupler for railroad cars now universally used on therailroads of North America.

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