JENNER, Edward, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back JENNER, Edward (1749-1823). Discoverer of vaccination. Fine clear signature ('Edw. Jenner') on a small piece cut from a letter (a few words on the reverse), light tipped to another piece. [No: 24139] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.