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.
Marin Mersenne Harmonie universelle page de titre. fr Page de titre du trait de Marin Mersenne Harmonie universelle bnf fr Marin Mersenne publi Paris en other versions PDold Uploaded with Marin Mersenne Harmonie Universelle
Page 2023 Free-images.com. All images are Public Domain