https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14008682![Sir John Bland-Sutton. Pencil drawing by [DCL], 1928.](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djdXlxcnRjNmUtaW1hZ2UuanBn.jpg)
Sir John Bland-Sutton. Pencil drawing by [DCL], 1928.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use