hi people
Andrew Carnegie
Andrew Carnegie and then he sold it to J.P. Morgan
Steel
Andrew Carnegie-apex
Andrew Carnegie. John D. Rockefeller had created a monopoly with his oil business, too.
what year did andrew carnegie start inventing
Andrew Carnegie controlled the steel industry during the Industrial Revolution.
Andrew carnegie
Andrew Carnegie
Andrew carnegie
He was a captain of industry
He found a steel industry in the US and set it up in pittsburgh