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:
Van Hoff Gentz. en Jacobus Henricus van Hoff drawing by Ismal Gentz April de Jacobus Henricus van Hoff August in Rotterdam Mrz in BerlinSteglitz niederlndischer Chemiker Zeichnung von Ismal Gentz entstanden im April Deutsche Fotothek Dresden Objektdokument Ismal Gentz PDold Jacobus van 't Hoff Hoff Jacobus Hendricus