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File:Roger's Batteryless Ad.jpg

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English: Rogers Batteryless Ad
Date
Source https://ewh.ieee.org/reg/7/millennium/alternating_current/ac_recollections.html
Author MacLean's Magazine, November, 1925

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Roger%27s_Batteryless_Ad.jpg

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Date/TimeThumbnailDimensionsUserComment
current19:33, 25 June 2023Thumbnail for version as of 19:33, 25 June 2023400 × 610 (123 KB)GraywallsUploaded a work by MacLean's Magazine, November, 1925 from https://ewh.ieee.org/reg/7/millennium/alternating_current/ac_recollections.html with UploadWizard

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