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Greater Philadelphia Geohistory Network

The GPGN is a collection of geographic resources from more than a dozen local repositories.  Historic maps and atlases are available for viewing alone or in comparison to current maps in an interactive maps viewer.

Regional Digital Imaging Center

The RDIC offers affordable scanning services in a museum setting.  RDIC staff has extensive experience handling rare, fragile, and historic documents and artwork.  The Cruse CS 220 ST Scanner allows for the scanning of large items safely, with safe lighting that meets museum standards. 

American Architects & Buildings

AAB is an image rich portal to historical and architectural information for over 250,000 structures in the United States as well as biographies and references to more than 20,000 architects, builders, contractors and firms.