Switchback Railroad. Mt. Pisgah plane.
Switchback Railroad, looking down Mt. Pisgah plane.
Switchback Railroad, looking down Mt. Pisgah plane.
Switchback Railroad, Mt. Pisgah plane.
Mt. Pigah Plane. Switchback R.R.
Switchback Railroad. Mt. Jefferson Plane.
Looking down Mt. Pisgah Plane.
Mt. Jefferson Plane. 2070 feet long, 462 feet high.
Switchback Railroad. Looking down Mt. Pisgah Plane.
Mt. Jefferson Plane. 2070 feet long, 462 feet high.
Mt. Pisgah Plane. 2322 feet long, 864 feet high.
Mt. Pisgah Plane, Switchback R.R.
Mt. Jefferson Plane. 2070 feet long, 462 feet high.
Mt. Pisgah Plane. 2322 feet long, 864 feet high.
Switchback R.R. Looking down Mt. Pisgah Plane.
Looking down Jefferson Plane.
Mt. Jefferson Plane. 2070 feet long, 462 feet high.
Mt. Jefferson Plane. 2070 feet long, 462 feet high.
Mt. Pisgah Plane. Length 2,341 ft., 664 ft. high.
Mt. Pisgah Plane, Switchback R.R. [railroad].
Mauch Chunk, Pa. Showing first incline.