An Account of the Publications and Experiments on the Cow-Pox; Illustrated by a Coloured Plate, Which Exhibits the Appearance of the Eruption on the Arm of a Milker on the Tenth Day of the Disease. The Pock on the Forefinger Represents the Appearance of a Vesicle before Suppuration Begins

. 1799 Mar;1(1):1–11.