Near Huntingdon.
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Lincoln Monument, Fairmount Park, Philada.
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Wissahickon.
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Cambria Iron Works.
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Jackstown Aqueduct.
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Pack Saddle.
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Columbia Tunnel.
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Fairmount Park.
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Coatesville Bridge.
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Pack Saddle.
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Pack Saddle.
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Pack Saddle.
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Please, mister, take my likeness.
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Allegheny Tunnel.
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Allegheny Tunnel.
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Horse Shoe Curve, above Altoona.
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Horse Shoe Curve.
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View in the Pack Saddle.
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Pack Saddle Curve.
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Blairsville Tunnel.
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U. S. Arsenal, Pittsburg [sic].
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U. S. Arsenal, Pittsburg [sic].
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Grain elevator, Pittsburgh.
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Culvert near Stewart’s.
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Carr’s Tunnel.
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Pack Saddle.
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Old Aqueduct, Lockport.
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Island below Sang Hollow.
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Mountain House, Cresson.
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The Allegheny Tunnel.
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