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Referring to the large insulator upon the table, he said it was very much upon the same principle as the smaller ones in general use, but it took a large pin, and before the pole was put up this pin was strapped to the pole by wire. The pole having been raised, the man with the wire on his shoulder mounted it, and readily tilted it over into the slot where it was secure until it was drawn tight from below, when he could put the tie wire through the hole which ran parallel with the slot, without risk or exertion.
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