One of the greatest of all the classic American auto manufacturers is undoubtedly Duesenberg. And, marque proved once again that it is alive and well by posting a sweep of the Best In Show awards at the 16th Annual Amelia Island Concours d’Elegance held March 11-13, 2011.  The best in show winners at the Golf Club of Amelia Island at Summer were: Read more about Duesenbergs Sweep Field at Amelia Island …