WHAT:
World’s First Microphone
WHERE:
Great Portland Street, London, UK
LOCATION:
WHEN:
1878
WHO:
David Edward Hughes
DETAILS:
Accreditation in progress
LINKS:
![microphone Properties in Newcastle](https://worldoriginsite.org/wp-content/uploads/microphone-1024x768.jpg)
![progress Properties in Newcastle](https://worldoriginsite.org/wp-content/uploads/progress.jpg)
![progress Properties in Newcastle](https://worldoriginsite.org/wp-content/uploads/progress.jpg)
Great Portland Street, London, UK
1878
David Edward Hughes
Accreditation in progress