Public domain photos

The image shows a black and white photo of a mill with a large wheel in the center. Surrounding the wheel are several other large wheels, pipes, and other objects. The floor is visible at the bottom of the image.

The image shows a black and white photo of a mill with a large wheel in the center. Surrounding the wheel are several other large wheels, pipes, and other objects. The floor is visible at the bottom of the image.Open in library