Fitch, Michael Hendrick, 1837- The physical basis of mind and morals / by M. H. Fitch. - 3rd ed. - Chicago : C.H. Kerr & Company, 1914. - 427 p. ; 20 cm. - 146 (NLA) . Subjects--Topical Terms: Mind and body.Ethics.Evolution. Universal Decimal Class. No.: 146 (NLA)