https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994117![Siam [Thailand]. Photograph, 1981, from a negative by John Thomson, 1865.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djbTZ0cTRmMzItaW1hZ2UuanBn.jpg)
![Siam [Thailand]. Photograph, 1981, from a negative by John Thomson, 1865.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djbTZ0cTRmMzItaW1hZ2UuanBn.jpg)
Siam [Thailand]. Photograph, 1981, from a negative by John Thomson, 1865.
Siam [Thailand]. Photograph, 1981, from a negative by John Thomson, 1865.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use