The Franklin Institute
Franklin Institute: The Case Files: History of Transportation Technologies
A history of transportation technologies, and the individuals who led the way in developing and advancing new modes of transportation.
University of Colorado
University of Colorado: History of the Automobile
This site is from the University of Colorado explaining the history of the automobile and the impact it had on the American culture. Learn all about the changes that occurred in American culture because of the automobile.
Other
Forest Preserve District of Cook County (Illinois): River Steamboats
Information about the invention and development of steamboats as a mode of transportation.