File:HRDB-010 Lens Cap d'Antifer BBT 1889.jpg
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Summary
| Description |
English: Hyper radiant apparatus constructed for the Cap d’Antifer Lighthouse, France.
Exposition Universelle 1889 displayed by F.Barbier |
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| Source | https://uslhs.org/hyper-radial-lenses |
| Author | Unknown author |
Licensing
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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.
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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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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:34, 15 July 2020 | | 872 × 1,200 (279 KB) | Jokulhlaup | Uploaded a work by Unknown from https://uslhs.org/hyper-radial-lenses with UploadWizard |
File usage
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Global file usage
The following other wikis use this file:
- Usage on cs.wikipedia.org
