[{WikipediaArticle oldid='254195418'}]

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!!!License Information of Images on page
||Image Description||Credit||Artist||License Name||File
| | Osthaus Museum Hagen| | [{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:1916 Pankok Bildnis K. E. Osthaus.JPG
| 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
| Mausoleum für Karl Ernst Osthaus im Hohenhof, Hagen| Eigenes Werk| Frank Vincentz| [{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:Hagen - Hohenhof - Mausoleum 02 ies.jpg
| Portrait of Karl Ernst Osthaus (1874—1921), a notable patron of the European avant-garde.| K_e_osthaus.jpg , derivative work: Amano1 ( talk )| Ida Gerhardi| [{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:Osthaus by Gerhardi.jpg
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