Darlington Digital Library Maps

Of the hundreds of maps in this collection, over 70 of them were created in the mid-18th through early-20th centuries and depict Pittsburgh or Allegheny County, including maps of Fort Pitt, plans of Pittsburgh, maps of Pittsburgh and Allegheny cities, Bird's-eye maps of Carnegie, Duquesne, Glassport, Homestead, and other western Pennsylvania cities.

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