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.
PSM The engine of the clermont . The engine of the Clermont archive org Popular Science Monthly Volume Author PDold Popular Science Monthly illustrations Sidelever engines Marine steam engines The Growth of the SteamEngine
Page 2023 Free-images.com. All images are Public Domain