Public domain photos

The image shows an old black and white photo of a man standing next to a large machine, which appears to be a steam turbine. The man is standing on the floor, and there is a logo visible on the left side of the image.

The image shows an old black and white photo of a man standing next to a large machine, which appears to be a steam turbine. The man is standing on the floor, and there is a logo visible on the left side of the image.Open in library