An american engineer born February 14, 1859 observed a wheel as a student located where?
George Washington Gale Ferris Jr. George Washington Gale Ferris Jr. (February 14, 1859 – November 22, 1896) was an American engineer. He is mostly known for creating the original Ferris Wheel for the 1893 Chicago World's Columbian Exposition.
John Tregoning John Tregoning (c. 1845–c. 1920) was an American mechanical engineer, inventor and business manager from Lynn, Massachusetts, known for writing one of the very first books on factory operations in 1891. and as early systematizer of management.