[43] J.-H. Reveillé-Parise, ed., _Lettres de Gui Patin_, Paris, 1846. [44] Jean Baptiste van Helmont, _Oriatrike or Physick Refined ... faithfully rendered into English by J. C._, London, 1662, and _Ortus Medicinae_, Editio Quarta, Lugduni, 1667. [45] Giovanni Battista della Porta, _Natural Magick_, London, 1658, reprinted New York, 1957, and _Magiae Naturalis Libri Viginti_, Rothomagi, 1650. [46] Richard F. Jones, _Ancients and Moderns: A Study of the Rise of the Scientific Movement in Seventeenth-Century England_, 2nd ed., St. Louis, 1961; Richard S. Westfall, _Science and Religion in Seventeenth-Century England_, New Haven, 1958; Marjorie Hope Nicolson, _Pepys' Diary and the New Science_, Charlottesville: The University Press of Virginia, 1965; Walter E. Houghton, "The English Virtuoso in the Seventeenth Century," _Journal of the History of Ideas_, III (1942), 51-73, 190-219; and Dorothy Stimson, _Scientists and Amateurs: A History of the Royal Society_, New York, 1948. See also, for an entertaining primary source, Thomas Shadwell, _The Virtuoso_, ed., Marjorie Hope Nicolson and David Stuart Rodes, London, 1966. [47] Sir George Clark, _A History of the Royal College of Physicians of London_, Oxford, Volume I, 1964, Volume II, 1966. [48] Boyle, "Memoirs for the Natural History of Human Blood," _Works_, IV, 637. [49] Boyle, "On the Usefulness of Natural Philosophy," _Works_, II, 169. [50] Stephen Paget, _John Hunter_, London, 1897, p. 126. [51] Riverius, _Opera_, trans. Lester S. King, p. 1. [52] Boyle, "Usefulness," pp. 74-75. See also pp. 115-116. [53] _Ibid._, p. 87. [54] _Ibid._, p. 97. [55] _Ibid._, p. 98. See also "Of the Reconcileableness of Specific Medicines to the Corpuscular Philosophy," _Works_, V, 85-86. [56] Lester S. King, "The Road to Scientific Therapy: 'Signatures,' 'Sympathy,' and Controlled Experiment," _Journal of the American Medical Association_, CXCVII (1966), 250-256. [57] Boyle, "Usefulness," p. 115. [58] _Ibid._, p. 127. [59] _Ibid._, p. 130. [60] _Ibid._, p. 131. [61] Van Helmont, "Butler," _Ortus Medicinae_, pp. 358-365, and _Oriatrike_, pp. 585-596. See also Boyle, "Usefulness," p. 102. [62] Van Helmont, _Ortus_, p. 365; _Oriatrike_, p. 596. [63] Boyle, "Usefulness," pp. 135-136. [64] _Ibid._, p. 138. [65] _Ibid._, p. 144. [66] Boyle, "Reconcileableness of Specific Medicines," pp. 80-81. [67] Boyle, "Usefulness," p. 183. [68] _Ibid._, p. 190. [69] _Ibid._, p. 194. [70] _Ibid._, p. 195. [71] Westfall, _op. cit._ [72] Boyle, "Usefulness," pp. 163-164. _Members of the Seminar_