https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006824![Sir George Biddell Airy. Stipple engraving [by G. Cook].](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djdG11NXpzY20taW1hZ2UuanBn.jpg)
![Sir George Biddell Airy. Stipple engraving [by G. Cook].](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djdG11NXpzY20taW1hZ2UuanBn.jpg)
Sir George Biddell Airy. Stipple engraving [by G. Cook].
Sir George Biddell Airy. Stipple engraving [by G. Cook].
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use