Tag: Allegheny County

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    MD-011 Martins Plantation

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    MD-012 First Toll Gate House

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    MD-013 The National Road (Called the Cumberland Road)

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    MD-014 The First Iron Rails

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    MD-015 The Narrows

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    MD-016 The Warriors Path

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    PA-010 John Scull (1765-1828)

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    VA-D26 Fort Breckenridge

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    VA-Z76 Alleghany County


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