- Hoover, Herbert Clark, 1874-1964, author/translator1
- Hortus Sanitatis. 1536.1
- Howarth, F.M., ca.1855-1908, artist1
- Howison, William, 1798-1850, engraver1
- Hubbard, Edward A1
- Hufeland, Christoph Wilhelm, 1762-1836, author1
- Hufnagel, B.1
- Huhn, Michael, 1966-, photographer1
- Hulett, James, -1771., engraver1
- Hull, Edward., fl. 1820-34, artist1
- Hull, Edward., fl. 1820-34., artist1
- Humboldt, Alexander von, 1769-18591
- Humphrey, Walter Beach, 1892-19661
- Hunayn ibn-Ishaq al-'Ibadi (Joannitius)1
- Hundt, Magnus, 1449-1519, Author1
- Hunter, William, 1718-1783, author1
- Hutten, Ulrich von, 1488-1523, author1
- ICPD + 5 Forum (1999 : Hague, Netherlands)1
- Igarashi, Yumiko, 1950-, artist1
- Illman & Sons, engraver.1