1. The discoveries and unparalleled experience of Prof. R. Leonidas Hamilton, M.D., with regard to the nature and treatment of diseases of the liver, lungs, blood, and other chronic diseases: containing also, a biographical sketch of his life (from Harper's Magazine) with his common sense theory of diseases and the evidence of his wonderful cures Author(s): Hamilton, R. Leonidas. Publication: Albany, N.Y. : Charles van Benthuysen & Sons, [ca. 1870?] Subject(s): Nonprescription DrugsPhytotherapyHamilton, R. Leonidas.