Railroads

  • PA-0231

    1905 Photo of Engine with heavy Counterweighted drive wheels

    
            1905 Photo of Engine with heavy Counterweighted drive wheels
  • PA-0232

    1907 - Engine with almost no counter weights on drive wheels

    
            1907 - Engine with almost no counter weights on drive wheels
  • PA-0247

    Sandusky-Newark Div. at Plymouth ca 1888

    
            Sandusky-Newark Div. at Plymouth ca 1888
  • PA-0248

    Sandusky-Newark Div. at Plymouth ca 1888

    
            Sandusky-Newark Div. at Plymouth ca 1888
  • PA-0274

    Mallet Type (Mountain) Engine Valve Gear

    
            Mallet Type (Mountain) Engine Valve Gear