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.
KarlFriedrich von Steinmetz. de Karl Friedrich von Steinmetz KabinettFoto Kunstverlag Carl Krause Co Berlin Jahrhundert Reproduktion Gnter Josef Radig PDold Karl Friedrich von Steinmetz
Page 2023 Free-images.com. All images are Public Domain