Author
- Baltimore and Ohio Railroad Company 29 results
- Delaware Railroad Company 9 results
- Fernon, Thomas S. (Thomas Sargent), 1818-1896 8 results
- North Pennsylvania Railroad Company 7 results
- Hough, Oliver, 1868- 5 results
- Pennsylvania 5 results
- Pennsylvania Railroad 5 results
- Virginia 5 results
- Maryland 4 results
- Baltimore Citizens 3 results
- Dallas, George Mifflin, 1792-1864 3 results
- Garrett, John W. (John Work), 1820-1884 3 results
- Garrett, John Work, 1820-1884 3 results
- Hough, John 3 results
- Newcomen Society in North America 3 results
- Philadelphia Record 3 results
- Swann, Thomas, 1805-1883 3 results
- Winans, Ross, 1796-1877 3 results
- Wooddy, William 3 results
- Baltimore (Md.) Citizens 2 results
- Baltimore and Ohio Railroad Co 2 results
- Baltimore and Ohio Railroad Company Passenger Traffic Dept 2 results
- Baltimore and Ohio Railroad Company. Public Relations Department 2 results
- Comly, Franklin A., 1813-1887 2 results
- Conrad, Harry 2 results
- Ellet, Charles, 1810-1862 2 results
- Gay, Edward F. 2 results
- Harrisburg, Portsmouth, Mount Joy, and Lancaster Railroad Company 2 results
- Ingersoll, Charles Jared, 1782-1862 2 results
- Latrobe, Benj. H. (Benjamin Henry), 1807-1878 2 results
- Lesley, Joseph 2 results
- Louis Berger Group 2 results
- Marshall, A. J. (Alexander John), 1803-1882 2 results
- Mohr, Carolyn Curtis, 1919- 2 results
- New Jersey 2 results
- Newberry Library 2 results
- Philadelphia (Pa.). Councils 2 results
- Philadelphia Chamber of Commerce 2 results
- Raymond, Chas. W. (Charles Walker), 1842-1913 2 results
- Roberts, W. Milnor 2 results
- Roberts, W. Milnor (William Milnor), 1810-1881 2 results
- Sharpless, William P. 2 results
- Squair, Lyall D. 2 results
- Stevens, Margaret Talbott 2 results
- Tyson, Jay 2 results
- United States. Bureau of Prisons 2 results
- Virginia. General Assembly 2 results
- A Stockholder 1 results
- Adams, Charles Francis, 1835-1915 1 results
- Adams, Herbert B. (Herbert Baxter), 1850-1901 1 results more…