1. Notes on the early history of diphtheria in the United States Author(s): Peters, John C. (John Charles), 1819-1893 Publication: [West Virginia? : s.n., 1876?] Subject(s): Diphtheria -- historyUnited States
2. Notes on the early history of diphtheria in the United States Author(s): Peters, John C. (John Charles), 1819-1893, author Publication: [West Virginia?] : [publisher not identified], [1876?] Subject(s): Diphtheria -- historyUnited StatesBard, Samuel, 1742-1821.
