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.
Museum of Science Boston MA . Rollins Steam engine in Museum of Science Boston Massachusetts USA own Daderot Public domain Note that there was no prohibition against photography in the museum Engines in Museum of Science Boston Rollins Steam Engine Steam engines with cylindrical trunk guides
Page 2023 Free-images.com. All images are Public Domain