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Image: Early experimental non-magnetic Tape Recorder invented by the Volta Associates -Bell & Tainter -i013

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Description: Volta Associates patent drawing from U. S. patent 341214, granted May 4, 1886, to Chichester Bell (A.G. Bell's cousin) and C. S. Tainter, all Associates of the Volta Laboratory created by Alexander Bell in 1880.
Title: Early experimental non-magnetic Tape Recorder invented by the Volta Associates -Bell & Tainter -i013
Credit: http://www.gutenberg.org/files/30112/30112-h/30112-h.htm Development of the Phonograph at Alexander Graham Bell's Volta Laboratory
Author: Chinchester Bell and Charles Sumner Tainter
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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