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:
Einstein by Schmutzer . Albert Einstein during lecture in Vienna in age bhm ch cfm bid jahr Creator Ferdinand Schmutzer Regarding the origin and copyright status of this image it is study by galeriefach de php the portraitist Schmutzer member of the Vienna Secession and its president from to Schmutzer did not intend his