File:PSM V32 D546 Lactometer with direct graduation.jpg

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Description Lactometer with direct graduation
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 32
Author Unknown authorUnknown author
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Date/TimeThumbnailDimensionsUserComment
current08:03, 12 April 2015Thumbnail for version as of 08:03, 12 April 2015222 × 1,511 (22 KB)IneuwCleaned image and improved contrast
15:54, 27 September 2010Thumbnail for version as of 15:54, 27 September 2010254 × 1,514 (17 KB)Ineuw{{Information |Description = Lactometer with direct graduation |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_32.djvu/546 |Date = 1887-1888 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} [[Category:Pop