Subjects
- Coal mining - coal companies.1
- Coal mining - coal operators associations.1
- Court records1
- Diaries and journals.1
- Education1
- Education. SEE ALSO Schools.1
- Iron furnaces and iron industry.1
- Ministers - letters and papers.1
- Newspaper publishing1
- Patrons of Husbandry.1
- Petroleum industry and trade1
- Politics and government.1
- Railroads - Chesapeake and Ohio Railroad.1
- Revolutionary War.1
- Schools. SEE ALSO Academies1