This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Rough stone monuments and their builders BHL. Rough stone monuments and their builders by Eric Peet Text Illustration biodiversitylibrary org title Peet Eric NOTINCOPYRIGHT Biodiversity Heritage Library PDold Rough stone monuments and their builders Images uploaded by Files from the Biodiversity Heritage Library