Portable_commutator.JPG (318 × 312 pixels, file size: 20 KB, MIME type: image/jpeg)
Summary
Description |
Picture of a 1920's Northern Electric Portable Commutator |
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Source |
Computer Desktop Encyclopedia |
Article | |
Portion used |
all |
Low resolution? |
yes |
Purpose of use |
Historical |
Replaceable? |
none |
Fair useFair use of copyrighted material in the context of Portable Commutator//en.wikipedia.org/wiki/File:Portable_commutator.JPGtrue |
Licensing:
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:16, 2 January 2018 | 318 × 312 (20 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) | |
22:21, 13 April 2009 | No thumbnail | 350 × 344 (26 KB) | Geek2003 (talk | contribs) | {{Non-free use rationale |Article = Portable Commutator |Description = Picture of a 1920's Northern Electric Portable Commutator |Source = Computer Desktop Encyclopedia |Portion = all |Low_resolution = yes |Pu |
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File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):