Preservation Links
CRGIS: Cultural Resources Geographic Information System
"Provides a searchable database for landmarks, properties, and sites throughout Pennsylvania that are listed in the National Register of Historic Places and other archaeological and historic sites stored in the files of the Pennsylvania Historical and Museum Commission."
Delaware County Archives
Makes County records available through online indexes and provides information on doing research at the Archives.
Delaware County Heritage Commission
Coordinates and promotes the cultural heritage of Delaware County.
Historian Keith Lockhart’s Website
Offers information for historical research by municipality: tax and census records, historical maps, and photos.
National Trust for Historic Preservation
Provides national leadership, education, and advocacy to save America’s diverse historic places and revitalize our communities.
Pennsylvania Historical and Museum Commission
Administers all aspects of the Commonwealth’s history, from maintaining collections, advocating and assisting in preservation, to providing interpretation for its many historical sites.
Preservation Pennsylvania
Assists PA communities protect and utilize historic resources through education and advisory assistance.
The Philadelphia Architects and Buildings Project
Offers information and historic status for many buildings and architects throughout the region.