Description: A relief map of Pennsylvania showing mountain systems, valleys, and rivers.
Place Names: Pennsylvania, Pennsylvania,
ISO Topic Categories: inlandWaters
Keywords: Relief of Pennsylvania, physical, kRelief, physical features, inlandWaters, Unknown, 1872
Source: James Monteith, Comprehensive Geography (New York, NY: A. S. Barnes and Company, 1872) 33
Map Credit: Courtesy the private collection of Roy Winkelman |
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