Allegheny Portage Railroad: Developing Transportation Technology
Languages: English
Countries: United States
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TeachAde
Follow 19th-century travelers as they cross the treacherous Allegheny Mountains using an innovative inclined railway.
Grades:
5th6th7th8th9th10th11th12th
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23.01.21.03.10.52 © 2026 Pearce, LLC