File:PSM V33 D320 Trap jet water closet principle 1887.jpg

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Description Trap jet water closet principle 1887
Date between 1887 and 1888
date QS:P,+1887-00-00T00:00:00Z/8,P1319,+1887-00-00T00:00:00Z/9,P1326,+1888-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 33
Author Unknown authorUnknown author
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Date/TimeThumbnailDimensionsUserComment
current14:14, 9 April 2015Thumbnail for version as of 14:14, 9 April 2015984 × 1,584 (183 KB)IneuwCleaned image and improved contrast
04:53, 29 September 2010Thumbnail for version as of 04:53, 29 September 20101,004 × 1,560 (169 KB)Ineuw{{Information |Description = Trap jet water closet principle 1887 |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_33.djvu/320 |Date = 1887-1888 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} [[Category:

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