Heard about this a couple of days ago.  Christopher Oakley, a scholar and former Disney animator, was looking at this panoramic photograph of the Gettysburg visit by Abraham Lincoln and various dignitaries:

When he zoomed in on the crowds and looked around, he found spotted the “distinctive hawk-like profile of William H. Steward, Lincoln’s secretary of state”.  Knowing President Lincoln was known to be close by his secretary of state during this visit, he found this:

Blurry?  Certainly.  Barely visible?  Yes.  But at the same time, clearly distinguishable.  Congratulations, Mr. Oakley!

For the full article (including a video!), you can click here:

http://www.huffingtonpost.com/2013/09/25/new-abraham-lincoln-photo_n_3988659.html