Is This a Newly Discovered Photo of Lincoln?

Lincoln has stirred passions by appearing in a stereoscopic photograph taken on the day of the Gettysburg Address. But is Lincoln really in the photo? And if so, which of two images of a bearded man in a black stovepipe hat is the real Lincoln?



via LiveScience.com http://www.livescience.com/39892-newly-discovered-photo-of-lincoln.html