The Firstside Historic District is a historic district in downtown Pittsburgh, Pennsylvania, United States. The district was listed on the National Register of Historic Places on July 28, 1988, and its boundaries were expanded on May 8, 2013.[1]

References

  1. ^ a b "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
  2. ^ Historic Landmark Plaques 1968-2009 (PDF). Pittsburgh, PA: Pittsburgh History & Landmarks Foundation. 2010. Retrieved July 28, 2011.