Subjects
- Transportation4
- Politics and government.3
- Rivers and river valleys.3
- Correspondence2
- Financial records2
- Frontier and pioneer life2
- Mills and mill-work2
- Railroads2
- Reconstruction (U.S. history, 1865-1877)2
- Salt industry and trade2
- Turnpikes. SEE ALSO Roads.2
- United States--History--Civil War, 1861-18652
- Canals1
- Church buildings1
- Coal mining.1