File:PSM V40 D240 Wooden three dimensional model of triassic geologic formation.jpg

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Description Wooden three dimensional model of triassic geologic formation
Date between 1891 and 1892
date QS:P,+1891-00-00T00:00:00Z/8,P1319,+1891-00-00T00:00:00Z/9,P1326,+1892-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 40
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 greyscale, cropped whitespace. The original can be viewed here: Popular Science Monthly Volume 40.djvu. Modifications made by Ineuw.

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Date/TimeThumbnailDimensionsUserComment
current04:55, 29 October 2015Thumbnail for version as of 04:55, 29 October 20151,159 × 975 (153 KB)IneuwReverted to version as of 18:20, 12 April 2012 (UTC)
04:53, 29 October 2015Thumbnail for version as of 04:53, 29 October 2015915 × 857 (147 KB)IneuwCleaned image and improved contrast
18:20, 12 April 2012Thumbnail for version as of 18:20, 12 April 20121,159 × 975 (153 KB)Ineuw{{Information |Description = Wooden three dimensional model of triassic geologic formation |Source = [http://www.archive.org/details/popularsciencemo401892newy Popular Science Monthly Volume 40] |Date = 1891-1892 |Author ...
03:39, 3 December 2010Thumbnail for version as of 03:39, 3 December 2010907 × 871 (150 KB)Ineuw{{Information |Description = Wooden three dimensional model of triassic geologic formation |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_40.djvu/238 |Date = 1891-1892 |Author = Unknown |Permi