East Approach of Park Tunnel Looking East, Phila. Baltimore and Ohio Railroad Company. Philadelphia Division. Railroad cars -- Pennsylvania -- Philadelphia. Railroad tracks -- Pennsylvania -- Philadelphia. View of the east approach of Park Tunnel, looking east from the pedestrian bridge spanning the tracks near the City Park Hotel. March 1891. Cyanotypes 1890-1900 digitool:36753 Library Company of Philadelphia Print Dept. albums - B&O [P.9945.127] P.9945.127 Part of B & O Railroad Album Part of B & O Railroad Album: "Bridges and buildings, Philadelphia Division, Baltimore & Ohio Railroad, 1891." Philadelphia (Pa.)