Public domain photos

The image shows a group of men standing in front of a machine in a factory, with smoke billowing out of it. The men are wearing caps and the image is in black and white. In the background, there are windows and a fence.

The image shows a group of men standing in front of a machine in a factory, with smoke billowing out of it. The men are wearing caps and the image is in black and white. In the background, there are windows and a fence.Open in library