Gwynhafyr on Flickr Leo Bonn 1830-1929 founded what is now the Royal National Institute for Deaf People in this building 9th June 1911 22 Upper Brook Street, London 9 Jun 1998 by City of Westminster on 09 June 1998 Colour: green Wikimedia: Copy to clipboard Flickr: Copy to clipboard How to add yours Megalit on Wikimedia Commons Nick Harrison on Flickr Megalit on Wikimedia Commons Google Streetview OpenStreetMap
