File:Cog and rung for raising coal.jpg
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Summary
| Description |
English: A cog and rung for raising coal from mines. |
| Date | |
| Source | R. Nelson Boyd, Coal Pits and Pitmen, https://archive.org/details/cu31924030691459/page/n36/mode/1up |
| Author | Unknown author |
Licensing
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. 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. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:10, 16 February 2023 | | 1,481 × 728 (1.45 MB) | Ttocserp | Uploaded a work by Unknown artist from R. Nelson Boyd, ''Coal Pits and Pitmen'', https://archive.org/details/cu31924030691459/page/n36/mode/1up with UploadWizard |
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