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Southwestern Pennsylvania Industrial Heritage Route
(Path of Progress)

Image of mountains in Southwest Pennsylvannia with NHC logoThis 500-mile route travels through nine counties of southwestern Pennsylvania and features hundreds of sites relating to the nationís industrial story. Included are the Altoona Railyards, the Johnstown Flood National Memorial and Museum, the steel mills of Johnstown, and Horseshoe Curve, a 19th century engineering marvel built by the Pennsylvania Railroad. Also called the Path of Progress National Heritage Tour Route.

Authorized Nov. 19, 1988.

Path of Progress National Heritage Tour Route
105 Zee Plaza, P.O. Box 565
Hollidaysburg, PA 16648-0565
814-696-9569 fax


A Profile of Path of Progress

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