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!!!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
| Observatorium Lustbühel der technischen Universität Graz.| Eigenes Werk| H. Raab ( User:Vesta )| [{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:Lustbühel Observatory.jpg
| Observatorium Lustbühel bei Nacht| Eigenes Werk| User:A,Ocram| [{Image src='https://www.austria-forum.org/cc/images/slim/cc-zero.png' alt='CC0' align='center' link='https://www.austria-forum.org/cc/cc0-10.html' target='_blank'}]| Datei:Observatorium Lustbühel.JPG
| Zeiss Ballistische Messkammer mit 75 cm Brennweite, 18x18cm Bildfeld und Blende 1:2,5| https://www.flickr.com/photos/joerg73/3040699984/| Jörg Weingrill| [{Image src='https://www.austria-forum.org/cc/images/slim/by.png' alt='CC BY 2.0' align='center' link='https://www.austria-forum.org/cc/by-20.html' target='_blank'}]| Datei:ZeissBMK75.jpg
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