Here are some suggested books and films about this topic. Not all of them are easy to obtain, but we've tried to link places to find them.
Drawing on unprecedented access to Rockefeller’s private papers, Chernow reconstructs his subjects’ troubled origins (his father was a swindler and a bigamist) and his single-minded pursuit of wealth.
Acclaimed author Charles R. Morris vividly brings the men and their times to life. The ruthlessly competitive Carnegie, the imperial Rockefeller, and the provocateur Gould were obsessed with progress, experiment, and speed. They were balanced by Morgan, the gentleman businessman, who fought, instead, for a global trust in American business.