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.
Francois Joseph Rudler. de Scan von Francois Joseph Rudler nach einem Foto Thomas Kraus Auf dem Weg in die Moderne Aachen in franzsischer Zeit Aachen author before People of Aachen PDold
Page 2023 Free-images.com. All images are Public Domain