Inventive wizard:
Levine, I. E.
Inventive wizard: George Westinghouse - New York, J. Messner [1962] - 190 p.
Westinghouse, George, 1846-1914
Inventive wizard: George Westinghouse - New York, J. Messner [1962] - 190 p.
Westinghouse, George, 1846-1914