Engines United States, Gillette, Wyoming
Engines United States, Chicago, Illinois
Engines 2010 United States, Chicago, Illinois
Engines 2008 United States, Chicago, Illinois
Engines 1971 United States, Chicago, Illinois
Engines 2009 United States, Chicago, Illinois
Engines 1996 United States, Chicago, Illinois
Engines 1986 United States, Chicago, Illinois
Engines 1987 United States, Chicago, Illinois