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:
Klara Reinhart Johann Samuel Gruner Ausschnitt Brustbild.tif. de Klara Reinhart Johann Samuel von Gruner Geologe Oberberghauptmann der Helvetischen Republik um Federskizze cm Burgerbibliothek Bern Neg Ausschnitt Burgerbibliothek Bern Neg author other versions PDArt Geologists from Switzerland Helvetic Republic Burgerbibliothek