File:Pennsmachine.svg
![File:Pennsmachine.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Pennsmachine.svg/800px-Pennsmachine.svg.png?20171217171939)
Original file (SVG file, nominally 971 × 375 pixels, file size: 523 KB)
Captions
Captions
Summary
editDescriptionPennsmachine.svg |
English: A marine steam engine – "Penn's double trunk engine"; developed by John Penn (John Penn and Sons) in the 19th century – edited version with Spanish caption of fig. 720 from the German book Der Weltverkehr und seine Mittel (10th edition, 1913).
Español: descripcion del funcionamiento de la maq de Penn |
Date |
before 1913 date QS:P,+1913-00-00T00:00:00Z/7,P1326,+1913-00-00T00:00:00Z/9 (already published earlier)
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Source |
This file was derived from: Der Weltverkehr und seine Mittel. 10. Aufl. 1913 - Abb. 720 Penns Doppeltrunkmaschine.png:
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Licensing
editPublic domainPublic domainfalsefalse |
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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.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 17:19, 17 December 2017 | ![]() | 971 × 375 (523 KB) | Juan Villalobos (talk | contribs) | User created page with UploadWizard |
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File usage on Commons
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Width | 274.10834mm |
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Height | 105.83334mm |