The story of America's railroads and the conglomeration of lines that comes together to connect the cities across the land.
Shows the interdependence of all workers, jobs, and mechanization in the manufacturing process from raw materials to finished product, focusing on the car industry, and argues that this leads to greater personal independence and freedom.
Based on the writings of Bertha Rachel Palmer, the film tells the story of a young man injured after drinking too much. The doctor who is treating him explains the effect alcohol has on his body.
