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:
Portrait of Robert Plot colour. Portrait of Robert Plot from Catalogue of portraits in the possession of the university colleges city and county of Oxford cite book Poole Rachael Emily Malleson Oxford Catalogue of portraits in the possession of the university colleges city and county of Oxford The Clarendon Press archive org