John A. Jakle is Emeritus Professor of Geography at the University of Illinois, Urbana-Champaign. Keith A. Sculle is the former head of research and education at the Illinois Historic Preservation Agency. They have coauthored such books as America's Main Street Hotels: Transiency and Community in the Early Automobile Age; Motoring: The Highway Experience in America; Fast Food: Roadside Restaurants in the Automobile Age; and The Gas Station in America.