| Here is page 14 of a 14-page pamphlet entitled "Altoona Shops Inspection Trip: Sunday, May 16 [1937]." It was published in advance of the Trip by the Pennsylvania Railroad. Top Photo Caption: "The Rockville Bridge, longest stone-arch bridge in the world." Center-Right Photo Caption: "A surviving part of the Pennsylvania Railroad of 1834. Laid in 1831, and the oldest piece of track in the world." Center-Left Photo Caption: "The four-tracked Pennsylvania Railroad of today in Jack's Narrows." Bottom Photo Caption: "The Horse Shoe Curve around the mountains west of Altoona." |