Slika:Newcomen steam engine.jpg

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Povzetek

Opis
English: Photo of model Newcomen steam engine at the University of Glasgow, Scotland, which was repaired by James Watt. He used this model to test his separat condensor, inventing the modern steam engine.

Caption (model): In 1764, James Watt. In working to repair this Model, belonging to the Natural Philosophy Class in the University of Glasgow, made the discovery of a separate Condenser, which has identified his name to with that of the Steam Engine.

Original caption (book): 'The Newcomen engine, in the repairing of which Watt was led to his great discoveries. Preserved in the University of Glasgow.'
Datum
Vir Downloaded from Elmer Ellsworth Burns (1910) The Story of Great Inventions, Harper & Brothers, New York, p.39, fig.13 on Google Books.
Avtor Elmer Ellsworth Burns
Dovoljenje
(Nadaljnja uporaba datoteke)
Public domain - publlished in USA before 1923

The original model is held in the Hunterian Museum & Art Gallery Collections, University of Glasgow as item GLAHM C.29, "Model Newcomen Engine, repaired by James Watt". The maker was Jonathan Sisson of London, but year of manufacture unknown.[1]

References

Licenca

Public domain
Public domain
Datoteka je v Združenih državah Amerike v javni domeni. To velja za ameriška dela, na katerih so avtorske pravice pretekle. Pogosto je za to razlog to, da je bilo delo prvič objavljeno pred 1. januarjem 1929. Podrobnejša razlaga je na razpolago na tej strani.

United States
United States
Zunaj Združenih držav Amerike slika ni nujno v javni domeni. To velja zlasti za države in območja, ki za ameriška dela ne uporabljajo pravilo krajšega roka, npr. za Kanado, Celinsko Kitajsko (ne za Hong Kong ali Macao), Nemčijo, Mehiko in Švico. Avtor in leto izdaje sta bistvena podatka in morata biti navedena. Podrobnosti so na razpolago na straneh Wikipedia:Public domain in Wikipedija:Avtorske pravice.

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Datum in časSličicaVelikostUporabnikKomentar
trenutno00:44, 13. junij 2009Sličica za različico z datumom 00:44, 13. junij 20091.734 × 2.649 (1,9 MB)DrJungeHigher resolution, denoised, optical destortion reduced
21:13, 22. december 2007Sličica za različico z datumom 21:13, 22. december 2007539 × 826 (135 KB)Chetvorno{{Information |Description=Photo of Newcomen steam engine improved by James Watt between 1763 and 1775. Alterations: cropped out frame and caption, increased brightness. The caption read: 'The Newcomen engine, in the repairing of which Watt was led to h

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