Digital Research Library - News
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Oct 06, 2008
The Historic Pittsburgh Chronology was updated to include events from 2007.
Of the hundreds of maps now available 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.