Andrew Carnegie used the Bessemer process to make steel. This method made steel making both very cheap and very efficient.
Andrew Carnegie didn't invent anything. He started a company - The Carnegie Steel Company.
steel
Andrew Carnegie
He made a steel industry
So he can have a steel boner
Andrew Carnegie gave 80% of his money away to education. Carnegie thought that education was very important.
Andrew Carnegie invested on steel
Andrew Carnegie invested on steel
he made it out of steel
He sold steel to the US.
Andrew Carnegie
Andrew Carnegie and then he sold it to J.P. Morgan
Philadelphia, Pennsylvania
New York City Andrew Carnegie was founder of the Carnegie Steel Company which later became U.S. Steel.
Andrew Carnegie didn't invent anything. He started a company - The Carnegie Steel Company.
steel
Steel