Coba jelasin Ahli terkenal dari Persatuan Jurutera Mekanikal Amerika dalam bahasa melayu dong

White, John H., Jr. (1968). A history of the American locomotive; its development: 1830-1880. Dover Publications, New York, NY. ISBN 0-486-23818-0.

Frederick Remson Hutton (1915) A History of the American Society of Mechanical Engineers. ASME.