Note 162 — Chapter XIX · JOHN BIRCH.
Reading edition
An Appeal to the Public on the Hazard and Peril of Vaccination, otherwise Cowpox, by the late John Birch, Esq., together with his Serious Reasons for uniformly objecting to Vaccination: and other Tracts by the same Author. 3rd Edition. London, 1817.
[163] Baron’s Life of Jenner, vol. ii., p. 382.