Public domain photos

The image shows a black and white photo of a large engine sitting on top of a wooden platform, surrounded by pipes and other objects. In the background, there is a building with windows and a ladder, and the sky is visible at the top of the image.

The image shows a black and white photo of a large engine sitting on top of a wooden platform, surrounded by pipes and other objects. In the background, there is a building with windows and a ladder, and the sky is visible at the top of the image.Open in library