File:Spinning - drawing principle.png

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Spinning_-_drawing_principle.png ‎(695 × 269 pixels, file size: 10 KB, MIME type: image/png)

Description Diagram of a cross section of drawing rolls which straighten the fibers in the mechanical process of spinning thread; this is a detail of a portion of the drawing frame
Date published 1905
Source The New International Encyclopædia, v. 18, 1905, p. 450
Author unknown draftsman
Permission
(Reusing this file)
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Spinning_-_drawing_principle.png

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Date/TimeThumbnailDimensionsUserComment
current00:00, 12 July 2011Thumbnail for version as of 00:00, 12 July 2011695 × 269 (10 KB)Bob Burkhardt{{Information |Description=Diagram of a cross section of drawing rolls which straighten the fibers in the mechanical process of spinning thread; this is a detail of a portion of the drawing frame |Source=''The New International Encyclopædia'', v. 18, 190

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