An examination of that part of the evidence relative to cow-pox, which was delivered to the Committee of the House of Commons, by two of the surgeons of St. Thomas's Hospitals by Boston Medical Library (1805-1826), John Birch, Rogers, W. R. of Hertfordshire Regiment

An examination of that part of the evidence relative to cow-pox, which was delivered to the Committee of the House of Commons, by two of the surgeons of St. Thomas's Hospitals