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:
Carl von Voit . en Portrait of Carl von Voit physiologist and dietitian de Portrait von Carl von Voit Physiologe und Ernhrungswissenschaftler Carte de Visite Friedrich Mller Photograph Mnchen Vetrieb Stufflers Kunsthandlung Mnchen Reproduktion Gnter Josef Radig PDold Physiologists from Germany Black and white photographic