This illustration shows the founding fathers of the Red Cross around 1863. Around General Guillaume-Henri Dufour (1787–1875) at the centre are Gustave Moynier (1826–1910) (top left), Louis Appia (1818–1898) (bottom left), Henri Dunant (1828–1910) (top right) and Théodore Maunoir (1806–1869) (bottom right).
The founders, contemporary illustration, black-and-white photograph, ca. 1863, unknown artist; source: Red Cross and Red Crescent Movement History, public domain.