Carbon Microphone, Invented in 1878 by David Edward Hughes, 1890' Giclee Print | Art.com
David Edward Hughes - LAROUSSE
Surgeon searching for a bullet using an induction balance and earpiece containing a Hughes microphone. Apparatus contrived by David Edward Hughes (1830-1900) - Album alb5530993
Sound thinking from David Hughes gave us the microphone - Invention - Bite Sized Britain - Britain's amazing history and culture
Hughes Microphone :: David Edward Hughes - Life and Discoveries
Hughes Microphone :: David Edward Hughes - Life and Discoveries
.jpg "Microphone en carbone, inventé en 1878 par David Edward Hughes, 1890")
Microphone en carbone, inventé en 1878 par David Edward Hughes, 1890
Acoustics: a carbon microphone invented by D.E. Hughes. Wood engraving by Baud after Broux. · Early Sound Recording · dlib.colo.hawaii.edu
David Hughes
Made up in Britain: Microphone : David Edward Hughes 1878
The Father of the Microphone | Mintage World
David Edward Hughes - Wikipedia
Hughes Microphone :: David Edward Hughes - Life and Discoveries
David Edward Hughes, 1831 - 1900. Inventeur anglo-américaine, pratique expérimentateur et professeur de musique. Aussi connu pour son travail sur l'impression telegraph et le microphone Photo Stock - Alamy
_Anonymous_illustration_f_-_(MeisterDrucke-1047983).jpg "Le téléphone : microphone de David Edward Hughes (1831-1900). Illustration anonyme de 1925. Collection privée.")
Le téléphone : microphone de David Edward Hughes (1831-1900). Illustration anonyme de 1925. Collection privée.
Histoire du téléphone Site de Jean GODI
17 photos et images de David Edward Hughes Inventeur - Getty Images
David Hughes | Aviation Pioneer, Radio Pioneer, Telegraphy | Britannica
Made up in Britain: Microphone : David Edward Hughes 1878
David Edward Hughes. British-American inventor. He invented the teleprinter, microphone and radio wave detection. 1831-1900. Antique illustration. 1875. Illustration Stock | Adobe Stock
Hughes David - Histoire
Hughes microphone detector, 1865-1875 | Science Museum Group Collection
David Edward Hughes — Wikipédia
Hughes microphone hi-res stock photography and images - Alamy
