Edward Jenner vaccinating a boy. Lithograph after E.E. Hillemacher, 1884. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.
Apparently a reproduction of a drawing by Hillemacher for his painting exhibited at the Palais des Champs-Elysées, Paris, 1884, and subsequently in the Wellcome Library (Wellcome Library catalogue no. 45436i)