In addition to the great capitalists, the men who built American list should include the great inventors:
Eli Whitney - Cotton gin and interchangeable parts which made modern manufacturing possible
Robert Fulton - steamboat
Samuel Morse - telegraph and morse code
John Moses Browning - semi-automatic weapons
Samuel Colt - Colt revolver
Cyrus McCormick - The reaper revolutionized agriculture
Charles Goodyear - Vulcanized Rubber
Thomas Edison - Electric lights, motion pictures, recorded sound
Frank W. Woolworth - Mass merchandise retailing
Willis Carrier - Air conditioning
Wright Brothers - Airplane
Philo Farnsworth - Television
Al Gore - the internet (just kidding, I couldn’t resist)