[{WikipediaArticle oldid='220987964'}]

%%information
%%(font-size: 80%;)
!!!License Information of Images on page
||Image Description||Credit||Artist||License Name||File
| The Wikimedia Commons logo, SVG version.| Original created by Reidab ( PNG version ) SVG version was created by Grunt and cleaned up by 3247 . Re-creation with SVG geometry features by Pumbaa , using a proper partial circle and SVG geometry features. (Former versions used to be slightly warped.)| Reidab , Grunt , 3247 , Pumbaa| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:Commons-logo.svg
| Woolfsche Balanciermaschine der Fa. G Kuhn aus dem Jahr 1858, Standort: Dornbirn , Vorarlberg , Österreich . Detailansicht.| Eigenes Werk| Asurnipal| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 4.0' align='center' link='https://www.austria-forum.org/cc/by-sa-40.html' target='_blank'}]| Datei:Dampfmaschine-1.JPG
| Woolfsche Balanciermaschine der Fa. G Kuhn aus dem Jahr 1858, Standort: Dornbirn , Vorarlberg , Österreich . Außenansicht.| Eigenes Werk| Asurnipal| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 4.0' align='center' link='https://www.austria-forum.org/cc/by-sa-40.html' target='_blank'}]| Datei:Dampfmaschine-4a.jpg
| Working principle of the Woolf compound engine. Diagram from "Heat Engines" (1913 book)| derivative work: Ariadacapo ( talk )| William Ripper Sheffield Univ. d.1937| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:Woolf compound engine working principle (Heat Engines, 1913).png
%%
%%