We learn that there was no way of transporting food well so it wouldn't get spoiled. So people came up with ways of making there food last longer by adding paint in milk or even lying to their customers.
The speakers explain how railroads were useful in America during the Gilded Age, and what cargo the trains carried. The narrator also mentions examples of types of passengers who would use the railroads for transport.
Henry Ford discusses with Marc Greuther, a chief curator and expert in wools, the history of texture and cloth and how it began from the era of industrialization.