Subjects
- Fortification2
- Frontier and pioneer life2
- Indians of North America3
- Lumber trade1
- Maps.1
- Marriage records1
- Mound-builders1
- Railroads - Baltimore and Ohio Railroad.1
- Rivers and river valleys.3
- Roads. SEE ALSO Turnpikes.2
- Slavery1
- Turnpikes. SEE ALSO Roads.1
- Universities and colleges1
- Women's history -- 1850-18991