Description: A map from 1911 showing the present and pre–Pleistocene courses of Monongahela (left) and Youghiogheny rivers.
Place Names: Pennsylvania, Pittsburg, Greensburg, Connelsville, Uniontow
ISO Topic Categories: inlandWaters,
location
Keywords: Past and Present Courses of Monongahela and Youghiogheny Rivers, physical, political, physical features, local jurisdictions, inlandWaters,
location, Unknown, 1911
Source: Isaiah Bowman, Ph. D, Forest Physiography (New York, NY: John Wiley and Sons, 1911) 690
Map Credit: Courtesy the private collection of Roy Winkelman |
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