Show TINY PHOTOGRAPH INVISIBLE TO EYE LONDON LONDON- By The Associated Press The Press The smallest photograph in inthe Inthe Inthe the world so tiny as to o be invisible to the naked Is eye on exhibition at the Royal Roal Photographic society here In the center of a little piece of glass Is a minute circle In the mid sold middle middle dle dIe of the circle is an infinitesimal speck which Is hidden to o the naked eye Under a microscope however one sees a photo of one ol of tho the Inventors of photography taken by Professor Goldberg |