- Hempel, Charles J. (Charles Julius), 1811-18791
- Hennault, H., artist1
- Herpin, J.-Ch. (Jean-Charles), 1798-1872, author1
- Herrera, Alfonso L., 1868-1942, author1
- Heynsius, A. (Adriaan), 1831-1885, author1
- Hébert, Antoine-August-Ernest, 1817-1908, artist1
- Hiffelsheim, Edmond-Léonce, 1828-1865, author1
- Home, Everard, Sir, 1756-1832, author1
- Humboldt, Alexander von, 1769-18591
- Imbert, J. B. A.1
- International Conference on AIDS 1989 : Montréal, Québec)1
- International Medical Congress 1887 : Washington, D.C.), author.1
- International Sanitary Conference 1881 : Washington, D.C.), author.1
- Jackson, James, 1777-1867, author1
- Janet, Pierre, 1859-1947, author1
- Janssen, Jules, 1824-19071
- Joly, N. (Nicolas), 1812-1885, author1
- Jost, Monika.1
- Journées d'éthique (1989 : Paris, France, etc.)1
- Journées d'éthique (1990 : Paris, France, etc.)1