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Summary
| Description |
English: A double planer designed and patented by Thomas F. Rowland, proprietor of New York's Continental Iron Works, where the machine was installed. The planer was built during the American Civil War for planing the armored hull and turret plates of United States Navy ironclads, and could plane two edges of a plate simultaneously at any desired bevel, at a rate of 17 feet per minute. |
| Date | |
| Source | Scientific American. VII. No. 17. 25 October 1862. p. 264. |
| 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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:13, 25 August 2020 | | 1,622 × 781 (341 KB) | Gatoclass | Uploaded a work by Unknown from ''Scientific American''. '''VII'''. No. 17. 25 October 1862. p. [https://hdl.handle.net/2027/coo.31924080796679?urlappend=%3Bseq=268 264]. with UploadWizard |
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