File:PSM V19 D039 Drilling through rock to access mineral waters.jpg

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Description Drilling through rock to access mineral waters
Date between 1880 and 1881
date QS:P,+1880-00-00T00:00:00Z/8,P1319,+1880-00-00T00:00:00Z/9,P1326,+1881-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 19
Author Unknown authorUnknown author
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Date/TimeThumbnailDimensionsUserComment
current03:18, 16 March 2014Thumbnail for version as of 03:18, 16 March 20141,223 × 1,549 (761 KB)IneuwCleaned image & improved contrast
01:54, 20 August 2010Thumbnail for version as of 01:54, 20 August 20101,327 × 1,585 (847 KB)Ineuw{{Information |Description = Drilling through rock to access mineral waters |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_19.djvu/39 |Date = 1880-1881 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} [[