Encyclopedias, Almanacs, Transcripts, and Maps
- Harry Bertrand
- Harry Hammond Hess
- Harry Meyer Jr
- Harry, Söderman
- Hart, Hornell (Norris) (1888-1967)
- Hartebeests
- Hartebeests
- Hartlaub, Gustav Friedrich (1884-1963)
- Hartmann, Franz (1838-1912)
- Hartmut Michel
- Haruspicy
- Hassler Whitney
- Hasted, John B(arrett) (1921-)
- Hastings, Arthur Claude (1935-)
- Hastraun
- Hauffe, Frederica (1801-1829)
- Haunt Hunters
- Haunted Hollywood
- Haunted Hotels in the US
- Haunted Houses