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:
Frederick Augusta Barnard. en The Octagon Library at the Queen's or Buckingham House original home to George III's collection of books WH Pyne's The History of the Royal Residences plate The King's Library Buckingham House Plate II This file from the British Library website bl uk html WH Pyne Public domain PDold Pyne's Royal