Public domain photos

The image shows a black and white photo of a large machine in a factory, with a wall in the background, a few people standing nearby, and a few poles. The machine appears to be a firing chamber, with various components and tools scattered around it.

The image shows a black and white photo of a large machine in a factory, with a wall in the background, a few people standing nearby, and a few poles. The machine appears to be a firing chamber, with various components and tools scattered around it.Open in library