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.
Johann Friedrich Erdmann . Lithographie Johann Friedrich Erdmann de Ireas CommonsHelper before br Torsten Schleese de PDold Original upload log page de JohannFriedrichErdmann Torsten Schleese bytes no Friedrich Erdmann gemeinfrei Johann Friedrich Erdmann
Page 2023 Free-images.com. All images are Public Domain