Public domain photos

The image shows an old book with a drawing of a factory in the middle of it, surrounded by buildings, trees, and a windmill. The sky is visible in the background, and there is text at the bottom of the image.

The image shows an old book with a drawing of a factory in the middle of it, surrounded by buildings, trees, and a windmill. The sky is visible in the background, and there is text at the bottom of the image.Open in library