https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14013765![Gregory Grant. Etching by J. Kay, 1779, after himself.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djdnFnZWt0cDYtaW1hZ2UuanBn.jpg)
![Gregory Grant. Etching by J. Kay, 1779, after himself.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djdnFnZWt0cDYtaW1hZ2UuanBn.jpg)
Gregory Grant. Etching by J. Kay, 1779, after himself.
Gregory Grant. Etching by J. Kay, 1779, after himself.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use