Public domain photos

The image shows an old book with a drawing of a bridge of Salamanca, Spain, with a few people standing on the bridge and a few buildings in the background. The sky is visible at the top of the image, and there is some text at the bottom.

The image shows an old book with a drawing of a bridge of Salamanca, Spain, with a few people standing on the bridge and a few buildings in the background. The sky is visible at the top of the image, and there is some text at the bottom.Open in library