[Vaccination pamphlets]

By Horatio Adams, W.C Chapman, Nicolas Charles, Benjamin Eddy Cotting, Frank Pierce Foster, George Gregory, William H. Hingston, Ernst Hundertmarck, John George Johnson, George M. Kober, Charles Augustus Lindsley, John Hildreth McCollom, Henry A. Martin, Henry Austin Martin, North Carolina. State Board of Health, John S. Parry, William N. Swift, Washington Chew Van Bibber, American Social Science Association. Department of Health