1. Cholera, with reference to the geological theory: a proximate cause, a law by which it is governed, a prophylactic Author(s): Lea, John, 1782-1862 Publication: Cincinnati : Wright, Ferris & Co., 1850 Subject(s): Cholera -- etiologyWater Supply
2. A treatise on the cause of cholera: An interesting discovery Author(s): Reigart, J. Franklin. Publication: [Lancaster] E. J. Pinkerton, printer, 1855 Subject(s): Cholera -- etiology