| Here is a postal card entitled "RJ Tower." No Postmark. Front Caption: "RJ Switch and Signal Tower, Rockville, Penna., Pennsylvania Railroad." Facing toward the signal bridge, the tracks lead toward Harrisburg and points East. Facing away from the signal bridge, the track to the left heads toward Williamsport and points North while the three tracks to the right curve toward the Rockville Bridge over the Susquehanna River and then lead to Pittsburgh and points West. |