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.
DEL Chapelon. fr Dessin d'poque d'une coupe longitudinale de la locomotive tudie par la DEL Collection personnelle Scann par Didier Duforest Anne PDold locomotives Line drawings of steam locomotives
Page 2023 Free-images.com. All images are Public Domain