This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Michael Sladek head. Michael Sladek Grnder der Elektrizittswerke Schnau auf einer Demonstration in Berlin MichaelSladek UTC MichaelSladek Hanno Bck Original uploader was Ctulhu at org de derivative work Frysch talk MichaelSladek subst CURRENTMONTHNAME subst CURRENTDAY Michael Sladek Grnder der Elektrizittswerke Schnau auf