https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000455
The Physic Garden, Chelsea: men botanizing in the garden, near the statue of Sir Hans Sloane, 1750. Wood engraving by T. W. Lascelles after H. G. Glindoni, 1890.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use