1. American Physicians in the Nineteenth Century: From Sects to Science;Rothstein,1972
2. Homeopathy in America: The Rise and Fall of a Medical Heresy;Kaufman,1971
3. Homeopathy in America: the rise and fall and persistence of a medical heresy;Kaufman,1988
4. The D.O.'s: Osteopathic Medicine in America;Gevitz,1982
5. The Chiropractor's Adjuster: A Textbook of the Science, Art, and Philosophy of Chiropractic for Students and Practitioners, 1910;Palmer,1910