1. An address and lecture, delivered before the Botanic Society in Columbus, Ohio Author(s): Hance, William. Publication: Columbus [Ohio] : Published by Horton Howard, 1830 Subject(s): PhytotherapyThomson, Samuel, 1769-1843.
2. An appeal to the citizens of Ohio: showing the unconstitutionality, injustice and impolicy of the medical law, and its inconsistency with the interest, spirit, and genius of the age Author(s): Hance, William. Publication: Columbus [Ohio] : Printed by Charles Scott, 1830 Subject(s): PhytotherapyLegislation, MedicalOhioThomson, Samuel, 1769-1843.
