Author
Pennsylvania Railroad
Haupt, Herman, 1817-1905
3
Pennsylvania
3
Kneass, Strickland, 1821-1884
2
Baltimore and Ohio Railroad Company
1
Pennsylvania. Board of Canal Commissioners
1
Pennsylvania. General Assembly
1
Philadelphia (Pa.)
1
Philadelphia Belt Line Railroad Company
1
Philadelphia and Erie Railroad Co
1
Philadelphia, Baltimore & Washington Railroad Company
1
Pugh, Charles E.
1
Richards, Joseph T.
1
Schuylkill River East Side Railroad Company
1
Thomson, J. Edgar 1808-1874
1