I haven't read any books about them. The Men Who Built America is a good show to watch. On youtube: https://www.youtube.com/watch?v=DydmaedDIhE https://www.yout

I haven't read any books about them. The Men Who Built America is a good show to watch. On youtube: https://www.youtube.com/watch?v=DydmaedDIhE https://www.youtube.com/watch?v=DydmaedDIhE