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Innovators and Their Greatest Achievements - 14 Classic Books - Inventions of the Great War Stories of Useful Inventions Great Inventions and Discoveries Marvels of Scientific Invention Historic Inventions etc
Rupert Sargent Holland, Russell Doubleday, Thomas W. Corbin, A. Russell Bond, Harry E. Maule, Willis Duff Piercy, S. E. Forman, M. Grace Fickett, Gertrude L. Stone, Henry E. Baker, J. A. V. Turck, Arthur May Mowry, William A. Mowry, Edward Somerset Marquis of Worcester
