Friday, June 24, 2011
Western Pennsylvania is distinctive from the rest of the state due to several important and complex factors:
The initial difficulty of transportation access from the east across miles of seemingly endless parallel ridges of the Appalachian Mountains, and then the broken hills and valleys of the Allegheny Plateau, all of which were covered in thick forests. Indeed the initial method of access was to go out of Pennsylvania altogether, follow the Potomac River northwest through Maryland and Virginia, and then re-enter the state in its southwest corner. Various methods of more direct transport were later tried, including a canal system over the Appalachians and then, later, the Pennsylvania Railroad which extended the railroad systems of the East Coast west to Pittsburgh and the Ohio Valley. Perhaps the best known transportation innovation to simplify access to this area is the famous
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