Keywords: Marconi plaque London 1896.jpg Pliaque à Londres Plaque to Guglielmo Marconi on the BT Centre Newgate Street London EC1A own own photo Dézembre 2008 Man vyi Own work all rights released Public domain Plaques in the City of London 27 July Plaques referencing 1896 Plaques to Guglielmo Marconi Radio of the United Kingdom |