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.
GWKernkamp. de Gerhard Wilhelm Kernkamp niederlndischer Historiker collecties hetutrechtsarchief nl navid id author universiteitsmuseum nl Kernkamp Gerhard Wilhelm Kernkamp PDold
Page 2023 Free-images.com. All images are Public Domain