Links
Local Government and Organizations
History Research Resources
- Historic Pittsburgh – website of the Digital Library of the University of Pittsburgh
- US GenWeb Project – an excellent source for information and photos of local cemeteries
- Bridges & Tunnels of Allegheny County & Pittsburgh, PA
- Penn Pilot - Historic Aerial Photographs of Pennsylvania.
- University of Pittsburgh's Digital Research Library - Historic Pittsburgh Maps Collection.
- Library of Congress
- Penn State Libraries Digital Collections
- PHUMMIS - "Pennsylvania Historic Underground Mine Map Inventory System" (PA DEP)
- USGenWeb Archives - Digital Map Library
- USGS - U.S. Geological Survey Historic Maps
Area Historical Societies
- Western Pennsylvania Historical Society/Heinz History Center
- Historical Society of Pennsylvania
- Pitcairn Historical Society
- Turtle Creek Historial Society (Facebook)
- Trafford History
- Plum Historical Society
- McKeesport Regional History & Heritage Center
- Oakmont Historical Society
- Verona Historical Society
- Westmoreland County Historical Society
- Murrysville Historic Preservation Society