File:PSM V47 D476 Astigmatic photo image.jpg

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Description Astigmatic photo image
Date
Source Popular Science Monthly Volume 47
Author Unknown authorUnknown author
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Extracted image from book, to grayscale, cropped whitespace. Modifications made by Ineuw. The original can be found here: Popular Science Monthly Volume 47.

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Date/TimeThumbnailDimensionsUserComment
current07:52, 8 March 2011Thumbnail for version as of 07:52, 8 March 20111,695 × 1,372 (424 KB)Ineuw{{Information |Description = Astigmatic photo image |Source = [http://www.archive.org/details/popularsciencemo47newy Popular Science Monthly Volume 47] |Date = 1895 |Author = Unknown |Permission = {{PD-old}} |other_v

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