Subjects
- Account books9
- Rivers and river valleys.9
- Diaries and journals.8
- Transportation7
- Genealogy6
- Petroleum industry and trade6
- Railroads5
- Railroads - Baltimore and Ohio Railroad.5
- Steamboats5
- Politics and government.4
- Civil War -- Confederate Army3
- Confederate States of America - secession crisis.3
- Women's history -- 1850-18993
- Antietam, Battle of, Md., 18622
- Baptists2