File:Detail of dovetailed blocks on the system first used at Les Hanois lighthouse.png
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Summary
| Description |
English: Detail of dovetailed blocks on the system first used at Les Hanois lighthouse. This particular drawing is from the design of the slightly later Wolf Rock lighthouse. |
| Date | |
| Source | Edit of https://commons.wikimedia.org/wiki/File:Wolf_Rock_Lighthouse_Engineering_drawing.png |
| Author | Institute of Civil Engineers |
Licensing
|
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. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:12, 1 February 2023 | | 1,392 × 364 (593 KB) | Theoh | Uploaded a work by Institute of Civil Engineers from Edit of https://commons.wikimedia.org/wiki/File:Wolf_Rock_Lighthouse_Engineering_drawing.png with UploadWizard |
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