File:Arc light and battery.jpg
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Summary
| Description |
English: Early experimental carbon arc light powered by a battery of liquid cells. The arc light, the first practical electric light, was used for street and building lighting from the 1870s to the early 20th century, when it was replaced by the incandescent light. This is a reproduction of the invention of the arc light by British chemist Humphrey Davy around 1808. Davy used a battery of 3000 liquid cells to produce a high voltage arc between carbon electrodes. |
| Date | |
| Source | Retrieved September 17, 2013 from Augustin Privat Deschanel 1878 Elementary Treatise on Natural Philosophy, Part 3: Electricity and Magnetism, D. Appleton and Co., New York, translated by J. D. Everett, p. 702, fig. 509 on Google Books |
| Author | Augustin Privat Deschanel |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:53, 18 May 2014 | | 1,471 × 849 (178 KB) | Chetvorno | User created page with UploadWizard |
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