Pittsburgh Plate Glass Company (Mount Vernon, OH)
Pittsburgh Plate Glass Company (PPG)Mount Vernon, OH Opened 1907 – Shuttered 1976 Slated for demolition summer 2013 The former Pittsburgh Plate Glass Company’s Mount Vernon plant sits on seventy acres and opened in 1907 and was operated by PPG, or through one of its divisions, until 1976. You would never know driving by this site, or […]
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