Pittsburgh Plate Glass Ford City Works
Among the largest and most productive plate glass factories in the world; opened 1887. At its peak, the plant employed more than 3,500 ethnically diverse workers, who passed through a specially-built tunnel under busy train tracks. Operations ended 1991.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov
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