1. Hitt's electro dynamics, or, Electricity the universal cause of motion in matter: illustrative of the diagnosis and treatment of all diseases, the motions of the planetary system, the laws of gravity, polarization of the needle, climate and physiology Author(s): Hitt, J. D. Publication: Philadelphia : J.H. Jones, printer, 1848 Subject(s): Electric Stimulation TherapyElectromagnetic Phenomena