The documentary title aired in History channel.
Cornelius Vanderbilt
the New York Central Railroad
John D. Rockerfeller
the Standard Oil Company
Andrew Carnegie
Carnegie Steel Company
J. P. Morgan
JPMorgan Chase & Co.
John D. Rockefeller
Andrew Carnegie
J. P. Morgan
https://www.amazon.com/The-Men-Who-Built-America/dp/B07F232GH5