Encyclopedias, Almanacs, Transcripts, and Maps
- Heyn, F(rans) A(driaan) (1910-)
- Heywood, Rosalind (Hedley) (1895-1980)
- Hickling, Alan Micklem (1936-)
- Hideyo Noguchi
- Hieronymous Georg Zeuthen
- Hieronymus Brunschwig
- Higgins, Godfrey (1772-1833)
- Higginson, Gordon (1918-1993)
- Higgs Phenomenon
- High-Fat/Low-Carb Diets
- High-Fiber Diet
- High-Protein Diet
- Hilaire-Marin Roulle
- Hilarion, Master
- Hilda Geiringer
- Hildebrand, Alan Russell (1955- )
- Hildegard von Bingen
- Hill, J(ohn) Arthur (1872-1951)
- Hillman, James (1926-)
- Hilton Head Metabolism Diet