1. A course of fifteen lectures, on medical botany: denominated Thomson's theory of medical practice : in which the various theories that have preceded it, are reviewed and compared : delivered in Cincinnati, Ohio Author(s): Robinson, Samuel, 1783-1826 Publication: Columbus [Ohio] : Printed and published by Horton Howard, 1829 Subject(s): PhytotherapyThomson, Samuel, 1769-1843.