Over the Alleghenies : early canals and railroads of Pennsylvania /
"Between 1826 and 1858 the state of Pennsylvania built and operated the largest and most technologically advanced system of canals and railroads in North America-almost one thousand miles of transport that stretched from Philadelphia to Pittsburgh and beyond. The construction of this ambitious...
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| Format: | Book |
| Language: | English |
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Morgantown, West Virginia :
West Virginia University Press,
2013.
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