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:
John Robert Cozens Rooftop View of Baptistry Google Art Project. London London John male Robert Cozens British John Robert Cozens Artist Yale Center for British Art yale edu PM ca Grand Tour roofs walls buildings pulleys cityscape Graphite and varnish on thin slightly textured cream laid paper False PM