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This is a file from the Wikimedia Commons. The description on its description page there is shown below.Commons is a freely licensed media file repository. You can help.
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Description |
Comparison of Philips and Frearson screw heads Originally uploaded by en:User:Doodle77 as a en:potraced rendering of en::Image:Frearson_vs_Phillips.JPG. Subsequently redrawn from scratch by en:User:Sakurambo |
Source |
Originally from en.wikipedia; description page is/was here. |
Date |
2007-07-23 (first version); 2007-07-24 (last version) |
Author |
Original uploader was Doodle77 at en.wikipedia Later versions were uploaded by Sakurambo at en.wikipedia. |
Permission ( Reusing this image) |
Released into the public domain (by the author).
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License information
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This image has been (or is hereby) released into the public domain by its author, Doodle77 at the wikipedia project. This applies worldwide.
In case this is not legally possible: Doodle77 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
(All user names refer to en.wikipedia)
- 2007-07-24 14:29 Sakurambo 200×261×0 (2465 bytes) redrawn from scratch
- 2007-07-23 01:09 Doodle77 585×750×0 (2678 bytes) [:Image:Frearson_vs_Phillips.jpg] cleaned up, [[potrace]]d, then edited to re-add the text ($potrace -s Frearson_vs_Phillips.bmp -k 0.7 -O 1 )
File history
Click on a date/time to view the file as it appeared at that time.
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Date/Time |
Dimensions |
User |
Comment |
current |
13:35, 27 September 2007 |
200×261 (2 KB) |
Liftarn |
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File links
The following pages on Schools Wikipedia link to this image (list may be incomplete):