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:
Thomas Rowlandson Britannia's Protection or Loyalty Triumphant Google Art Project. Inscribed in black ink upper right GOD SAVE THE KING in graphite upper left for thy diabolical attempt thou shall meet with your reward in black ink lower right FORTITUDE in grayblack ink lower center Britannias Protection or Loyalty Triumphant