Image:Carbon Button Microphone.JPG

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Carbon microphone removed from a Western Electric telephone that was manufactured about 1976. Gerry Ashton photo.== Licensing ==

I, the copyright holder of this work, hereby publish it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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current00:34, 21 August 2006640×480 (47 KB)Gerry Ashton (Carbon microphone removed from a Western Electric telephone that was manufactured about 1976. Gerry Ashton photo.Category:Electronics)

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