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TitleUSGS Geopdf's for Pennsylvania - Historic
Date2011
AbstractThe USGS Historical Quadrangle Scanning Project (HQSP) is scanning all scales and all editions of topographic maps published by the U.S. Geological Survey (USGS) since the inception of the topographic mapping program in 1884. This map is provided as a general purpose map in GeoPDF for users who are not GIS experts.
MetadataClick here for full metadata
Data DOIn/a

Researchers

U S Geological Survey

Data Access
Formats
GIS (TIFF)