The contributions of David L. Cowen / by John Parascandola -- "Pray let the medicines be good": the New England apothecary in the 17th and early 18th centuries / by Norman Gevitz -- Eighteenth-century practitioners of medicine from central Europe: the pietist connection / by Renate Wilson -- Revisiting counter practice amid pharmacy and medical reform in nineteenth-century Britain / by John K. Crellin -- Jersey pills for Jersey ills / by William H. Helfand.