Allegheny Portage Railroad: Developing Transportation Technology
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| Type: | Course Related Materials |
| Grade Level: | Primary, Secondary, Post-secondary |
Subject: Social Sciences
Institution Name:
Unkown
Collection Name: free.ed.gov
Abstract: shows the innovative transportation system used in the 1820s-1840s to tow railroad cars up and down the steep slopes of the Allegheny Mountains.
Details
Course Type: Learning Module
Conditions of Use: Custom License
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