Subjects
- Civil War - Virginia 12th Cavalry.1
- Coal mining.1
- Correspondence1
- Diaries and journals.1
- Elections1
- Letters (correspondence)1
- Lumber trade1
- Maps.1
- Petroleum industry and trade1
- Politics and government.2
- Postal service1
- Railroads1
- Railroads - Monongahela River Railroad.1
- Railroads - Ohio River Railroad.1
- Railroads - West Virginia and Pittsburgh Railway.1