Keywords: Livorno Piazza Cavour Gugliemo Marconi plaque 01.JPG en ITA Livorno Piazza Cavour The plaque to remember that Guglielmo Marconi studied at the National Institute that was established in the palace own Piergiuliano Chesi 2013-03-10 Guglielmo Marconi Memorial Plaque Plaques in Livorno Piazza Cavour Livorno Plaques installed in 1909 |