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old isulators collection

Glass insulators were the means of insulating the early communication wires starting in the later 1800s. The production of glass insulators spans a time line over 100 years with many changes effecting the design and use. There is quite a history in the colorful hunks of glass that have been made obsolete by satellites and fiber optics that has endured all this time.

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how to collect insulators



30.08.2014

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