[73] Plough Court Pharmacy letterbook dated April 7, 1778, through December 8, 1779, in possession of Allen and Hanburys, London. See also Chapman-Huston and Ernest C. Gripps, _Through a City Archway: The Story of Allen and Hanburys, 1715-1954_, London, 1954. [74] Duncan, _op. cit._ (footnote 2), p. 97. [75] Owen, _op. cit._ (footnote 2), p. 39. [76] _American Archives_, ser. 4, vol. 6, p. 1069. [77] _American Archives_, ser. 5, vol. 1, pp. 651-652, 1114. [78] Potts Papers, vol. 1, folio 77; Morgan to Potts, July 28, 1776. [79] _Ibid._, folio 89; Stringer to Potts, August 17, 1776. See also Gibson, _op. cit._ (footnote 2), pp. 108-109. Washington mentions Stringer's visit with Morgan in a letter to Gates dated August 14 (Washington, _op. cit._ footnote 48, vol. 5, pp. 433-435). [80] _Ibid._; McHenry to Potts, August 3, 1776. [Stringer arrived in Philadelphia on the evening of August 2.] [81] _Ibid._; Stringer to Potts, August 17, 1776. [82] _Ibid._; McHenry to Potts, August 21, 1776. [83] _American Archives_, ser. 5, vol. 1, p. 1271. For a similarly worded letter to Egbert Benson dated August 22, see Gibson, _op. cit._ (footnote 2), p. 112. [84] Potts Papers, vol. 1, folio 98; Stringer to Potts, September 7, 1776. Stringer arrived in Albany on September 5 (Potts Papers, vol. 1, folio 97). [85] _American Archives_, ser. 5, vol. 1, p. 1266. Other items included "Acet. Com. six barrels; Alo. Hepta. 3 lb.; Calomel 2 lb.; Emp. Diachyl 10 lb.; Cantharid. 2 lb.; Gm. Guiac 1 lb.; Myrrh 1 lb.; Hord. Com. 100 lb.; Jerc. Precip. Rub. 1/2 lb.; Merc. Cor. Sublim. 1 lb.; Rad. Serpent. Virg. 3 lb.; Sal. Nit. 5 lb.; Spirit Sal. Ammo. 4 lb.; Ung. Diath. 3 lb.; Elix. Asthmat. 5 lb.; and Elix. Vitriol. 10 lb." Also included were six gross of vials and corks and three reams of wrapping paper. [86] Potts Papers, vol. 1, folios 102-106, 108-111, 114, 119. [87] _Ibid._, folio 99. There was a listing for 170 pounds of "Cathart: Am" (Epsom salts). The 7 pounds of rhubarb was listed as "3 lb. Rad. Rhaei and 4 lb. Pul. Rhaei." Also on hand were 1-1/2 pounds of "Mithridat" (opium). [88] _Ibid._, folios 73, 94, 124. [89] _Ibid._, folio 4; McCrea to Potts, September 2, 1776. [90] _Ibid._, folio 124; Johnston to Potts, September 19, 1776. [91] _Ibid._, folio 125; Craigie to Potts, October 3, 1776. [92] _American Archives_, ser. 5, vol. 2, p. 923. Stringer also wrote Potts on October 6 to advise him of the stock (Potts Papers, vol. 1, folio 126). [93] Potts Papers, vol. 1, folio 131; Stringer to Potts, October 15, 1776. [94] _Ibid._, folio 133; Stringer to Potts, October 25, 1776. [95] _Ibid._, folio 132; Craigie to Potts, October 22, 1776. [96] _Ibid._, folio 138; Stringer to Potts, November 7, 1776. [97] Duncan, _op. cit._ (footnote 2), p. 110. [98] Ford, _op. cit._ (footnote 10), vol. 3, p. 453, vol. 4, pp. 24-25. [99] Miller, _op. cit._ (footnote 1), pp. 103-113. [100] _Virginia Gazette_, August 24, 1776.