- 
  
  Andrew was born in the United Kingdom on November 25, 1835.
 - 
  
  Carnegie built his first steel mill and named it Edgar Thomson steel works. He made this in Pennsylvania right outside of Pitsburg.
 - 
  
  In 1901 Andrew retired and gave up the company. Before he did this, he owned up to a quarter of the American iron and steel production. He later gifted away $125 million to establish the Carnegie Corporation of America