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Framed Pictures, Canvas Prints
Posters & Jigsaws since 2004

R Wormell Gallery

Available as Framed Photos, Canvas Prints, Wall Art and Gift Items

Choose from 4 pictures in our R Wormell collection for your Wall Art or Photo Gift. Popular choices include Framed Photos, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.


Carbon microphone, invented in 1878 by David Edward Hughes, 1890 Featured Print

Carbon microphone, invented in 1878 by David Edward Hughes, 1890

Carbon microphone, invented in 1878 by David Edward Hughes, 1890. The apparatus was said to be so sensitive that a fly walking on the sounding-board could be heard by an observer on a telephone several miles away. From Electricity in the Service of Man translated by R Wormell from the German of Alfred von Urbanitzky. (London, 1890)

© Ann Ronan Picture Library / Heritage-Images