https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13970541
Above, two horses and their riders are approaching the finishing post in a race at Newmarket, eagerly awaited by a crowd; below, grooms and horses taking their exercises on a field outside the town of Newmarket. Chromolithograph after E. F. Burney and J. Bodger after J. Wootton.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use