https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14010044![Arthur Johnston [Jonston]. Line engraving by G. Vertue, 1740, after M. Rysbrack.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djdXh5bjVndDgtaW1hZ2UuanBn.jpg)
Arthur Johnston [Jonston]. Line engraving by G. Vertue, 1740, after M. Rysbrack.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use