Author
- Adams, Herbert B. (Herbert Baxter), 1850-1901 1 results
- Baltimore 1 results
- Baltimore (Md.) Citizens 1 results
- Baltimore (Md.) Delegation to the Susquehanna Railroad Convention 1 results
- Baltimore and Ohio Railroad Co 1 results
- Baltimore and Ohio Railroad Company 11 results
- Baltimore and Susquehanna Railroad Company 2 results
- Chapman Publishing Company 1 results
- Chesapeake and Delaware Canal Co 4 results
- Chesapeake and Delaware Canal Company 5 results
- Chew, Samuel Claggett, 1837-1915 1 results
- Fisher, James C. 2 results
- Franklin Railroad Co 1 results
- Franklin Railroad Company 1 results
- Gales & Seaton 1 results
- Gales & Seaton, 1 results
- Garrett, John W. (John Work), 1820-1884 1 results
- Garrett, John Work, 1820-1884 1 results
- Garrett, John Works, 1820-1884 1 results
- Gilpin, Henry D. (Henry Dilworth), 1801-1860 2 results
- Hage, Hother 2 results
- Harrold, Stanley, 1 results
- Johns Hopkins University Peabody Institute Board of Trustees 1 results
- Kennedy, John Pendleton, 1795-1870 1 results
- Levy, Peter B. 1 results
- Lucas & Deaver, 1 results
- Maryland Historical Society 3 results
- Matthias, J. J. (John J.) 1 results
- Mayer, Brantz, 1809-1879 1 results
- McLane, Louis, 1786-1857 1 results
- Miller, Randall J., 1 results
- Northern Central Railway Company 2 results
- Pennsylvania. General Assembly 2 results
- Republican Party (Md.). State Central Committee 1 results
- Strickland, William, 1787-1854 2 results
- Swann, Thomas, 1805-1883 4 results
- Swift, J. G. (Joseph Gardner), 1783-1865 1 results
- United States 1 results
- United States Congress 1 results
- United States Congress House 2 results
- United States. Bureau of the Census 1 results
- United States. Commissioners Appointed to Lay Out a Road from Cumberland, Maryland, to the State of Ohio 1 results
- United States. President (1801-1809 : Jefferson) 2 results
- Virginia 2 results
- Virginia General Assembly Committee on Roads and Internal Navigation 1 results
- White, Frank F., Jr 1 results
- Winans, Ross, 1796-1877 1 results
- Winchester, George, 1787-1840 1 results
- Winthrop, Robert C. (Robert Charles), 1809-1894 1 results