Dictionaries, Thesauruses, Pictures, and Press Releases
- Hermbstadt, Sigismund Friedrich
- Hermbstaedt, Sigismund Friedrich
- hermit crabs
- hermits
- Hernández, Francisco
- Hernandia
- Hernandiaceae
- Hero of Alexandria: Mathematics.
- Herodotus of Halicarnassus
- herons
- Héroult, Paul Louis Toussaint
- Herpestidae
- herpokinetic mobility
- Herrera, Alfonso Luís
- Herrick, Charles Judson
- herring smelts
- herringbone cross-bedding
- Hertwig, Karl Wilhelm Theodor Richard von
- Hertwig, Wilhelm August Oscar
- Hertz, Mathilde Carmen