Engine car of a train exiting a curve with a long freight train behind it coming around a hill. There is a drop-off to the left and right of the tracks with tree-covered hills or mountains in the background. Title: Horse Shoe Curve, above Altoona....
Two sets of railroad tracks leading to a tunnel in the distance through a tree-covered mountain. A creek is on the right beyond a line of telephone or electric poles. There is a building in the distance on the right side of the mountain. Title:...
Two sets of railroad tracks curve to the left around a steep, jagged rock wall. Telephone or electric poles line the right side of the set of tracks. Title: Rock Cut, near Huntingdon. Text on left: Purviance's Stereographs. On the Pennsylvania...
Two sets of railroad tracks curving around a high rock wall on the left and a two-story building on the right. A group of men stand on the tracks between the cliff and the building. Behind the building is a smaller building. Title: View at...
