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