https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13973043![James Joseph Sylvester. Stipple engraving by G. J. Stodart after Messrs J. Stilliard & Co.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djYW55OWI3NWMtaW1hZ2UuanBn.jpg)
![James Joseph Sylvester. Stipple engraving by G. J. Stodart after Messrs J. Stilliard & Co.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djYW55OWI3NWMtaW1hZ2UuanBn.jpg)
James Joseph Sylvester. Stipple engraving by G. J. Stodart after Messrs J. Stilliard & Co.
James Joseph Sylvester. Stipple engraving by G. J. Stodart after Messrs J. Stilliard & Co.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use