https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989464![Jack Adams. Line engraving by [Hobbedeboody].](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djanI1ZWt5em4taW1hZ2UuanBn.jpg)
![Jack Adams. Line engraving by [Hobbedeboody].](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djanI1ZWt5em4taW1hZ2UuanBn.jpg)
Jack Adams. Line engraving by [Hobbedeboody].
Jack Adams. Line engraving by [Hobbedeboody].
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use