http://www.petapixel.com/2011/07/19/the-first-self-portrait-photo-ever-made/On a sunny day in October, Robert Cornelius set up his camera in the back of his father’s gas lamp-importing business on Chestnut Street in Center City, Philadelphia. After removing the lens cap, he sprinted into the frame, where he sat for more than a minute before covering up the lens. The picture he produced that day was the first photographic self-portrait. It is also widely considered the first successful photographic portrait of a human being.
[...] the words written on the back of the self-portrait, in Cornelius’ own hand, said it all: “The first light Picture ever taken. 1839.”