File:Carbon Button Microphone.JPG
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Carbon_Button_Microphone.JPG (640 × 480 pixels, file size: 47 KB, MIME type: image/jpeg)
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[edit]DescriptionCarbon Button Microphone.JPG |
English: Carbon microphone removed from a Western Electric telephone that was manufactured about 1976. Gerry Ashton photo. |
Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
Author | No machine-readable author provided. Gerry Ashton assumed (based on copyright claims). |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:34, 21 August 2006 | 640 × 480 (47 KB) | Gerry Ashton (talk | contribs) | Carbon microphone removed from a Western Electric telephone that was manufactured about 1976. Gerry Ashton photo.Category:Electronics |
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