File:PSM V37 D402 Diagram of the crossover parallel system.jpg

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Description Diagram of the crossover parallel system
Date
Source Popular Science Monthly Volume 37
Author Unknown authorUnknown author
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Date/TimeThumbnailDimensionsUserComment
current02:57, 3 July 2015Thumbnail for version as of 02:57, 3 July 20152,061 × 366 (58 KB)IneuwCleaned image and improved contrast
00:40, 23 October 2010Thumbnail for version as of 00:40, 23 October 20102,084 × 406 (64 KB)Ineuw{{Information |Description = Diagram of the crossover parallel system |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_37.djvu/402 |Date = 1890 |Author = Unknown |Permission = {{PD-old}} |o