https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979943![William Ingham. Line engraving by J. Burnet after J. Ramsay, 1817.](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djZHN6aDVmenMtaW1hZ2UuanBn.jpg)
![William Ingham. Line engraving by J. Burnet after J. Ramsay, 1817.](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djZHN6aDVmenMtaW1hZ2UuanBn.jpg)
William Ingham. Line engraving by J. Burnet after J. Ramsay, 1817.
William Ingham. Line engraving by J. Burnet after J. Ramsay, 1817.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use