[History & Culture] Edison, Thomas. (1847–1931) Signed PhotographVintage matte finish 8 x 10 photo of an artists portrait of Edison, signed in the lower border in fountain pen Thos. A. Edison. In fine condition, with a bit of light border soiling around the edges and a creases to the border edges and corners. A particularly nice uninscribed example. Edison was the greatest inventor of the electrical age. His hundreds of inventions made him a giant public figure in America and around the world at the turn of the