A century of American medicine. 1776-1876 - Clarke, Edward H. (Edward Hammond), 1820-1877; Bigelow, Henry Jacob, 1818-1890; Gross, Samuel D. (Samuel David), 1805-1884; Thomas, T. Gaillard (Theodore Gaillard), 1832-1903; Billings, John S. (John Shaw), 1838-1913 (H. C. Lea, 1876)