Image: Robertson screw
Size of this preview: 329 × 600 pixels. Other resolutions: 131 × 240 pixels | 950 × 1,732 pixels.
Original image (950 × 1,732 pixels, file size: 573 KB, MIME type: image/jpeg)
Description: Photograph of a w:en:Robertson screw
Title: Robertson screw
Credit: Taken by User:Saforrest on 9 October 2007
Author: User:Saforrest
Permission: GFDL/CC-by-SA 3.0
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes
Image usage
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All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
