The Geohistory Network includes scanned images of historic fire insurance atlases and directories for Philadelphia. It is a pilot project of the Philadelphia Area Consortium of Special Collections Libraries (PACSCL) to develop a web-based repository of geographically organized historical information about Philadelphia, its geography, its buildings, and its people.

The Ancestry Library Edition collection has approximately 4,000 databases including key collections such as U.S. Federal Census images and name indexes from 1790 to 1930; the Map Center containing more than 1,000 historical maps.