Dictionaries, Thesauruses, Pictures, and Press Releases
- Harper, Roland McMillan
- Harpestraeng, Henrik
- harriers
- Harriot (or Harlot), Thomas
- Harris, John
- Harsanyi, John Charles
- Hart, Edwin Bret
- hartig net
- Hartig, Theodor
- Harting, Pieter
- Hartmann, Carl Friedrich Alexander
- Hartmann, Georg
- Hartmann, Johannes
- Hartmann, Johannes Franz
- Hartsoeker (or Hartsoecker), Nicolaas
- Hartwig, (Carl) Ernst (Albrecht)
- harvester ants
- harvester termites
- Harvey, Edmund Newton
- Harvey, Hildebrand Wolfe