31
edits
Changes
Lloyd, John Uri; Waterhouse, Benjamin. 1909. "Life and medical discoveries of Samuel Thomson, and a history of the Thomsonian materia medica, as shown in 'The new guide to health,' (1835) and the literature of that day". Cincinnati, O., J.U. & C.G. Llo...
Lloyd, John Uri; Waterhouse, Benjamin. 1909. "Life and medical discoveries of Samuel Thomson, and a history of the Thomsonian materia medica, as shown in 'The new guide to health,' (1835) and the literature of that day". Cincinnati, O., J.U. & C.G. Lloyd
Portrait of American herbalist Samuel Thomson, creator of the "Thomsonian System"
Portrait of American herbalist Samuel Thomson, creator of the "Thomsonian System"
