An overview of the growing automobile/ car making industry in detroit. Two shots of busy factory floor with men working (electrical? welding?). Shots of model t like cars on assembly line. Men inspect the wheels, place the car body on the axle. The finished cars move along the line. A shot of a man driving one of the cars out of a garage. A bustling street scene with cars, people, cable/ rail cars. A more contemporary (1960’s) shot of a highway, parking lot, and warhouses.