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.
Inventione de Nicol Tartagliaa. it Immagini da Inventione de Nicol Tartaglia Venezia File Inventione de Nicol Tartaglia djvu Creator Niccol Tartaglia PDold Illustrations from Inventione de Nicol Tartaglia
Page 2023 Free-images.com. All images are Public Domain