Twelve French surgeons portrayed as pathological specimens in glass jars. Colour lithograph by A. Barrère, ca. 1910. https://www.rawpixel.com/image/13968973/image-cartoon-face-personFree Image from public domain licenseBlad met patroon van slingerende ranken (1861 - 1939) by Stampi Remondiniani PESP https://www.rawpixel.com/image/13735945/image-background-paper-plantFree Image from public domain licenseQueen Victoria and her family: a composition carte de visite. Photograph. https://www.rawpixel.com/image/14009156/queen-victoria-and-her-family-composition-carte-visite-photographFree Image from public domain licenseBlad met patroon van vierkantjes (1861 - 1939) by Stampi Remondiniani PESP https://www.rawpixel.com/image/13754632/blad-met-patroon-van-vierkantjes-1861-1939-stampi-remondiniani-pespFree Image from public domain licenseBlad met patroon van vierkantjes (1861 - 1939) by Stampi Remondiniani PESP https://www.rawpixel.com/image/13752275/blad-met-patroon-van-vierkantjes-1861-1939-stampi-remondiniani-pespFree Image from public domain licenseWilliam Worrall Mayo with his sons Charles Horace Mayo (left) and William James Mayo (right). Copy photograph after the ca.… https://www.rawpixel.com/image/13982648/photo-image-face-people-shirtFree Image from public domain licenseCharles Horace Mayo and William James Mayo. Photograph presented to Sir Henry Wellcome, 1934. https://www.rawpixel.com/image/13983108/photo-image-face-person-clothingFree Image from public domain licenseWilliam Worrall Mayo with his sons William James Mayo (left) and Charles Horace Mayo (right) Photograph, 1909. https://www.rawpixel.com/image/13982059/photo-image-face-plant-personFree Image from public domain license