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Glasshouses And Glass Manufacturers Of The Pittsburgh Region: 1795 - 1910

The Pittsburgh region, while well known for steelmaking, was likewise an important glass manufacturi....

Important places

Pittsburgh (1,170)

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Allegheny (1,224)

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Pennsylvania (4,458)

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United States (64,950)

Other geographical areas

Allegheny Plateau (173)
Appalachian Mountains (1,111)