Public domain photos

The image shows a black and white photo of a horn on top of a train, with a few wires in the background. The horn is a large, cylindrical object with a curved shape and a pointed end. It is mounted on the side of the train, and the wires are connected to it.

The image shows a black and white photo of a horn on top of a train, with a few wires in the background. The horn is a large, cylindrical object with a curved shape and a pointed end. It is mounted on the side of the train, and the wires are connected to it.Open in library