1. Encyclopedia of nature: containing the full and complete vitapathic system of medical practice, a new system of health and life, for the prevention and cure of all diseases of body and mind, and for the cultivation and development of the higher human faculties : also including a higher and better system of surgery Author(s): Campbell, John Bunyan, 1820-1904 Publication: Cincinnati, O. : J.B. Campbell, 1878 Subject(s): Naturopathy