File:Undark (Radium Girls) advertisement, 1921, retouched.png

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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Reduced to 8 bit depth, cleaned up white regions, noise reduction, brightened glowing items.. The original can be viewed here: Undark (Radium Girls) advertisement, 1921.jpg: . Modifications made by Struthious Bandersnatch.

Description 1921 magazine advertisement for Undark, a product of the Radium Luminous Material Corporation which was involved in the Radium Girls scandal. Retouched version
Date 1921
Source Google Books - (1921-08). "The Story of a Great Engineer". The American Magazine 92: 85. Springfield, Ohio: The Phillips Publishing Co..
Author Unknown authorUnknown author
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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:Undark_(Radium_Girls)_advertisement,_1921,_retouched.png

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Date/TimeThumbnailDimensionsUserComment
current14:57, 17 April 2016Thumbnail for version as of 14:57, 17 April 20161,231 × 1,795 (896 KB)Kal666 (talk | contribs)Image made sharper (was very blurry).
02:29, 15 August 2009Thumbnail for version as of 02:29, 15 August 20091,231 × 1,795 (1.04 MB)Struthious Bandersnatch (talk | contribs) {{Extracted from|Undark (Radium Girls) advertisement, 1921.jpg}} {{RetouchedPicture|Reduced to 8 bit depth, cleaned up white regions, noise reduction, brightened glowing items.|editor=Struthious Bandersnatch|orig=Undark (Radium Girls) advertisement, 19

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