![David Edward Hughes 1831 1900 Anglo-American Inventor Practical Experimenter And Professor Of Music Also Known David Edward Hughes 1831 1900 Anglo-American Inventor Practical Experimenter And Professor Of Music Also Known](https://cdn11.bigcommerce.com/s-yzgoj/images/stencil/1280x1280/products/2619528/5573990/api3cbgsz__46290.1626433444.jpg?c=2)
David Edward Hughes 1831 1900 Anglo-American Inventor Practical Experimenter And Professor Of Music Also Known
![Carbon microphone, invented in 1878 by David Edward Hughes 1831-1900, Stock Photo, Photo et Image Droits gérés. Photo IAM-0390005770 | agefotostock Carbon microphone, invented in 1878 by David Edward Hughes 1831-1900, Stock Photo, Photo et Image Droits gérés. Photo IAM-0390005770 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/54705d8e4a1dcf6d70dfe17d71b54fe4/iam-0390005770.jpg)
Carbon microphone, invented in 1878 by David Edward Hughes 1831-1900, Stock Photo, Photo et Image Droits gérés. Photo IAM-0390005770 | agefotostock
![David Edward Hughes. British-American inventor. He invented the teleprinter, microphone and radio wave detection. 1831-1900. Antique illustration. 187 Stock Photo - Alamy David Edward Hughes. British-American inventor. He invented the teleprinter, microphone and radio wave detection. 1831-1900. Antique illustration. 187 Stock Photo - Alamy](https://c8.alamy.com/comp/2D4PG8C/david-edward-hughes-british-american-inventor-he-invented-the-teleprinter-microphone-and-radio-wave-detection-1831-1900-antique-illustration-187-2D4PG8C.jpg)