How Did Henry Ford Manufacture 20 Million Automobiles in Less Than 3 Decades?

In this video, I give a high level overview on how Henry Ford sold 20,000,000 vehicles and how he marketed the 20 Millionth Ford, a 1931 Slant Window Town Car. From the humble beginnings of the Ford Motor Company on Mack street, to the Piquette Plant, and to the eventual moving assembly line at the River Rouge Plant, Ford sold 20 Million vehicles in just under 3 decades.