The phrenologist Bernard Hollander illustrating with his own head his system of cranial measurements. Photographs, c. 1902. https://www.rawpixel.com/image/13996112/photo-image-face-person-artFree Image from public domain licenseMembers of the British Association playing at phrenology on board a ship on its way to South Africa. Photograph by J.T.… https://www.rawpixel.com/image/13976137/photo-image-person-hospital-clothingFree Image from public domain license