Morgan Hill, or Mammy Morgans HillMiller, Benjamin L. and others. (1939). Northampton County, Pennsylvania. Pennsylvania Geological Survey 4th., County Report C48, x, 496 p., illus., geol map. is a low mountain in Northampton County, Pennsylvania. The main peak rises to , and is located in Williams Township, to the south of Easton. Morgan Hill overlooks the Delaware River, and Interstate 78. It is a part of the Reading Prong of the Appalachian Mountains.
Toponymy Morgan Hill takes its name from Elizabeth Bell Morgan (c1759 - 1839), widow of Dr. Abel Morgan. A prominent leader in the local community, Mrs. Morgan operated a tavern atop the hill that later bore her name.Northampton County, Pennsylvania; Geology and Geography. Pennsylvania Dept. of Internal Affairs, Topographic and Geological Survey, Harrisburg, 1939; p 67
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