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Carlene Stephens with Volta Record | Smithsonian Institution
www.si.edu
National Museum of American History curator Carlene Stephens examines a glass disc recording containing the audio of a male voice repeating “Mary had a little...
Playback: 130-Year-Old Sounds Revealed | Berkeley Lab
newscenter.lbl.gov
Photo: Rich Strauss, Smithsonian. In 2011, scholars from three institutions— National Museum of American History Curators Carlene Stephens ...
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