File:PSM V51 D157 Roger Bacon.png

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Description Roger Bacon
Date
Source Popular Science Monthly Volume 51
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 51.

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current07:10, 29 April 2011Thumbnail for version as of 07:10, 29 April 20111,110 × 1,424 (615 KB)Ineuw{{Information |Description = Roger Bacon |Source = [http://www.archive.org/details/popularsciencemo51newy Popular Science Monthly Volume 51] |Date = 1897 |Author = Unknown |Permission = {{PD-old}} |other_versions = }

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