G. W. Pierce
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George Washington Pierce was an American physicist. He was a professor of physics at Harvard University and inventor in the development of electronic telecommunications.
George Washington Pierce
Arthur Edwin Kennelly
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Arthur Edwin Kennelly was an American electrical engineer and mathematician.
G. W. Pierce
…is first used to describe imprinting an audio wave onto a high-frequency carrier wave by variation of amplitude of the carrier. In 1912 he worked with Arthur E. Kennelly on motional impedance (see below). In 1914, he was assigned the directorship of the Cruft Physics Laboratory at Harvard. Then in 1917 he gained the…
Autochrome portrait by Auguste Léon, 1922