Biography
Hughes was born to Welsh parents in Bala in 1831 and emigrated to the United States at the age of seven. He was an experimental physicist, mostly in the areas of electricity and signals. He also invented an improved microphone, which was a modification of Thomas Edison's carbon telephone transmitter. He revived the term "microphone" to describe the transmitter's ability to transmit extremely weak sounds to a Bell telephone receiver. He invented the induction balance (later used in metal detectors). Despite Hughes' facility as an experimenter, he had little mathematical training. He was a friend of William Henry Preece.
The first book-length biography of David Hughes, by Ivor Hughes and David Ellis Evans, was published in 2011 by Images From The Past.
Read more about this topic: David Edward Hughes
Famous quotes containing the word biography:
“There never was a good biography of a good novelist. There couldn’t be. He is too many people, if he’s any good.”
—F. Scott Fitzgerald (1896–1940)
“As we approached the log house,... the projecting ends of the logs lapping over each other irregularly several feet at the corners gave it a very rich and picturesque look, far removed from the meanness of weather-boards. It was a very spacious, low building, about eighty feet long, with many large apartments ... a style of architecture not described by Vitruvius, I suspect, though possibly hinted at in the biography of Orpheus.”
—Henry David Thoreau (1817–1862)
“Just how difficult it is to write biography can be reckoned by anybody who sits down and considers just how many people know the real truth about his or her love affairs.”
—Rebecca West (1892–1983)