. Here, for your amusement--learn about transportation while eating breakfast, at http://saipancakes.blogspot.com/2012/01/trucks-and-machines.html [2]
Links:
[1] http://www.library.northwestern.edu/libraries-collections/evanston-campus/transportation-library
[2] http://saipancakes.blogspot.com/2012/01/trucks-and-machines.html
[3] http://www.library.northwestern.edu/related-pages/transportation