Subjects
- Coal mining.3
- Covered bridges2
- Diaries and journals.2
- Education3
- Election of 1860.1
- Election of 1864.1
- Elections1
- Environmentalism1
- Farms and farming.2
- Frontier and pioneer life2
- Genealogy2
- Indians of North America1
- Labor organization. SEE ALSO Coal mining - labor1
- Lawyers - letters and papers.1
- Literature -- Societies, etc1