Lehigh Valley : an illustrated history

Hall, Karyl Lee Kibler. "Lehigh Valley : an illustrated history." Library Catalog, , https://diglib.genpa.org/s/library/item/8639.

Hall, Karyl Lee Kibler. "Lehigh Valley : an illustrated history." Library Catalog. Accessed . https://diglib.genpa.org/s/library/item/8639.