File:Charles Martin Hall 1880s.jpg

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Description Charles Martin Hall
Date 1880s
date QS:P,+1880-00-00T00:00:00Z/8
Source http://www.gettyimages.co.uk/detail/news-photo/youthful-portrait-of-the-american-chemist-charles-martin-news-photo/141551182
Author Unknown (Mondadori Publishers)
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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:Charles_Martin_Hall_1880s.jpg

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Date/TimeThumbnailDimensionsUserComment
current03:15, 1 July 2015Thumbnail for version as of 03:15, 1 July 2015621 × 830 (294 KB)Materialscientistcrop
03:13, 1 July 2015Thumbnail for version as of 03:13, 1 July 2015678 × 1,024 (400 KB)Materialscientist{{Information |Description=Charles Martin Hall |Source=http://www.gettyimages.co.uk/detail/news-photo/youthful-portrait-of-the-american-chemist-charles-martin-news-photo/141551182 |Date=1880s |Author=Unknown (Mondadori Publishers) |Permission={{PD-1923...
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