Collecting insulators is synonymous with collecting history. Ever since the first telegraph line was constructed by Samuel Morse in 1844, glass, plastic, and other insulators have played an important part in our technological society. They have made it possible to carry telegraph, telephone, and electrical power lines over vast distances, connecting the nation and the world. This is the first book ever to graphically demonstrate the hundreds of beautiful...
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Electrical & Electronics Engineering Glass & Glassware Houseware & Dining Technology