File:Wilson-Kaye tilted gold-leaf electrometer.jpg
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Wilson-Kaye_tilted_gold-leaf_electrometer.jpg (432 × 344 pixels, file size: 104 KB, MIME type: image/jpeg)
Wilson-Kaye_tilted_gold-leaf_electrometer.jpg (432 × 344 pixels, file size: 104 KB, MIME type: image/jpeg)
DescriptionWilson-Kaye tilted gold-leaf electrometer.jpg |
English: This electrometer type was invented by George Minchin and developed by others, in this case Charles Thomas Rees Wilson and George William Clarkson Kaye, and marketed by Cambridge Scientific Instruments. |
Date | |
Source | Cambridge Scientific Instruments Company |
Author | Cambridge Scientific Instruments Company |
Public domainPublic domainfalsefalse |
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.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Wilson-Kaye_tilted_gold-leaf_electrometer.jpg |
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current | 20:06, 24 July 2018 | 432 × 344 (104 KB) | Dm4244 (talk | contribs) | User created page with UploadWizard |
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