File:Rotary jail plumbing.png
Rotary_jail_plumbing.png (270 × 360 pixels, file size: 167 KB, MIME type: image/png)
Summary
US PATENT OFFICE - No. 244,358, July 12, 1881
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:59, 3 July 2007 | 270 × 360 (167 KB) | Jerry (talk | contribs) | US PATENT OFFICE - No. 244,358, July 12, 1881 |
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