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.
Thaerdenkmal. Das original Thaerdenkmal von Rauch in der Landwirtschaftlichen Fakultt in Berlin own original text selbst erstellt Stippe PD Cczero Albrecht Thaer
Page 2023 Free-images.com. All images are Public Domain