Subject
- Historic districts22
- Historic house museums99
- Historic preservation584
- Historic sites3,757
- Historical geography--Maps35
- Historical markers167
- Historical reenactments717
- Holes7
- Honeysuckles1
- Hooks1
- Horseflies2
- Horsemanship1
- Hospitals7
- Housing1
- Human settlements695
- Hunting Island (S.C.)1
- Hurricane Hugo, 19892
- Hurricane damage87
- Hurricane effects2
- Hutty, Alfred, 1877-19541