Moving Coil Loud Speaker, Oliver Lodge WHAT:World’s First Moving Coil Loud SpeakerWHERE:UK LOCATION:Accreditation in progressWHEN:1898 WHO:Oliver Lodge DETAILS:Accreditation in progress LINKS: Accreditation in progress To register as a World Origin Site, large or small, simply supply your Claim together with its Justification to the website for inclusion in this new Global Database.REGISTER HEREOther World Origin Sites Jigsaw Puzzle, John Spilsbury RADAR, Robert Watson-Watt Electric Street Lighting, Joseph Swan World Wide Web, Tim Berners-Lee Check us out on Social Media Martin Wilkie2024-01-20T14:06:59+00:00