 First incorporated as a borough on June 7, 1889, Jeannette earned the nickname as "the glass city" in recognition of the numerous glass plants founded in the area, with those factories contributing to the city's original stature as the first large manufacturing town in Westmoreland County.In fact, the impact of the glass industry was so significant that the city's name actually comes from Jeannette E. Hartupee McKee, the wife of H. Sellers McKee, a local industrialist who cofounded the Chambers and McKee Glass Works and was a member of the elite South Fork Fishing and Hunting Club of Johnstown Flood fame.Mckee and his partner J.A.