Public domain photos

The image shows an engraving of a group of people working in a factory, with a paper containing text and a drawing of people and objects. The paper appears to be a photo of a mineshaft, with the people in the foreground and the objects in the background.

The image shows an engraving of a group of people working in a factory, with a paper containing text and a drawing of people and objects. The paper appears to be a photo of a mineshaft, with the people in the foreground and the objects in the background.Open in library