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| Leo Königsbergers Grab| Eigenes Werk| Phaeton1| [{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:Koenigsberger grab.JPG
| Leo Koenigsberger, Mathematiker, 1869–1875 und 1884–1914 Professor in Heidelberg| HeidICON via Prometheus| Carl Lange Heidelberg| [{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:Leo Koenigsberger (HeidICON 28853) (cropped).jpg
| Icon for Wikimedia project ´s portals .| File:Portal.svg| File:Portal.svg : Pepetps / *abgeleitetes Werk Bitplane| [{Image src='https://www.austria-forum.org/cc/images/slim/by.png' alt='CC BY 2.5' align='center' link='https://www.austria-forum.org/cc/by-25.html' target='_blank'}]| Datei:Portal.svg
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