Photos

Volta Record 2

December 14, 2011

Photo: Rich Strauss, Smithsonian

Glass disc recording, produced photographically on November 17, 1884

Inscription: “Exp. III Nov. 17 1884/Style vibrations to word/ Barometer/H. G. Rogers”

Content: male voice saying: “ba-ro-me-ter”; each syllable is distinct and the word is repeated

http://irene.lbl.gov/Smithsonian/Audio/Release/287686_Barometer.wav

2011-03628 – 03636

Photos for News Media Use Only


DCSIMG