Lecture no. 49 from the course: A History of the United States, 2nd Edition
Taught by Professor Gary W. Gallagher and 2 others | 30 min | Categories: The Great Courses Plus Online History Courses
In the late 19th century, the scale of American industry increased dramatically. John D. Rockefeller in the oil industry and Andrew Carnegie in iron and steel built massive corporations and dominated entire sectors of the economy. With brilliant inventors, including Thomas Edison and Alexander Graham Bell, and a succession of improvements in manufacturing, the United States became one of the three world leaders in industry by 1890, rivaling Britain and Germany.