1887, John Noland Mackenzie, “Carcinoma of Larynx”, in Albert H. Buck, editor, A Reference handbook of the medical sciences, embracing the entire range of scientific and practical medicine and allied science, volume 4, New York: William Wood & Company, page 402a
1887, John Noland Mackenzie, “Syphilis of the Larynx, Trachea, and Bronchi”, in Albert H. Buck, editor, A Reference handbook of the medical sciences, embracing the entire range of scientific and practical medicine and allied science, volume 4, New York: William Wood & Company, page 439b