PNC Building, Pittsburgh, Pennsylvania, with SolarCool Bronze Glass
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| PNC Building, Pittsburgh with SolarCool Bronze Glass, looking from between two buildings in PPG Place. SolarCool Bronze was invented by Harold LaValle Donley while he was a research chemist with PPG Industries. See a list of other SolarCool installations. Photo taken by Ed Donley in 2004. |
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| PNC Building, Pittsburgh with SolarCool Bronze Glass, viewed from another location. Photo taken by Ed Donley in 2004. |