Monongahela
steel
Philadelphia, Pennsylvania
Andrew Carnegie controlled the steel industry during the Industrial Revolution.
The Carnegie Steel Company, founded by Andrew Carnegie.
Andrew Carnegie invested on steel
Andrew Carnegie invested on steel
US Steel
New York City Andrew Carnegie was founder of the Carnegie Steel Company which later became U.S. Steel.
J. Pierpont Morgan bought Carnegie's steel company in 1901.
Andrew Carnegie
Andrew Carnegie was the person who said it and made it happen. He built Pittsburgh's Carnegie Steel Company which later join with Elbert H. Garys federal steel company and a few more smaller steel companies to make U.S Steel
Andrew Carnegie was a prominent industrialist who owned a large steel company, Carnegie Steel Company, which became one of the largest and most profitable steel companies in the world during the late 19th century.