Image: CrystalRadio
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Original image (1,037 × 555 pixels, file size: 94 KB, MIME type: image/jpeg)
Description: Crystal radio wiring pictorial based on Figure 33 in Gernsback's 1922 book "Radio For All" (copyright expired) with 'Aerial' changed to Antenna by me.
Title: CrystalRadio
Credit: Transferred from en.wikipedia to Commons by QuiteUnusual using CommonsHelper.
Author: JA.Davidson at English Wikipedia
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes
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