Encyclopedias, Almanacs, Transcripts, and Maps
- House of Wisdom
- Household Work Is Transformed by Technological Developments
- Houston, Jean (1939-)
- How the Major Religions View Reincarnation
- How the Major Religions View the Afterlife
- Howard Hathaway Aiken
- Howard Hughes' Will
- Howard Martin Temin
- Howe, Ellic (Paul) (1910-1991)
- Howitt, William (1792-1879)
- Howler Monkeys and Spider Monkeys: Atelidae
- Howling of Dogs
- Hsi Han
- Hsüan-tsang Forges a Link Between China and India
- Htai Tjong
- HTLV-1 Associated Myelopathy
- Hua T'o
- Huaca
- Huang, Alice Shih-Hou (1939- )
- Hubbard, L(afayette) Ron(ald) (1911-1986)