Author
- Baltimore 1 results
- Baltimore (Md.) City Directors of the Baltimore and Ohio Railroad Company 1 results
- Baltimore (Md.). City Council 1 results
- Baltimore (Md.). Mayor 1 results
- Baltimore and Ohio Railroad Company
- Barnes, John H. 1 results
- McLane, Louis, 1786-1857 1 results
- Swann, Thomas, 1805-1883 4 results
- Virginia 2 results
- Virginia General Assembly Committee on Roads and Internal Navigation 1 results
- Winans, Ross, 1796-1877 1 results