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Philadelphia Region

Starting the search : Provides online access to over 50,000 photographs from the collections of the Philadelphia Department of Records. Also provides digital access to the Philadelphia historical streets index and the Philadelphia historical photograph index.

Maps and Images

Social Explorer
Demographic Information from the US censuses from 1790-present.



Philadelphia Architects & Buildings
Search for building history info for historic buildings throughout PA

PHMC Historical CommissionGreater Philadelphia Geohistory Network

Historical Maps

Image Repositories