 telegraph pole in the Yukon. January 1, 1867. Courtesy Smithsonian Institution.


         





Editor’s note: At the end of Part One in the July issue, we wondered if any insulators were  least 15 miles of line were operational. That number of miles would have required at least 300 insulators. But what might they have been? Shown below are superb examples of a CD 735 Tillotson and a CD 735 Chester found on the Collins line in British Columbia.


20


Crown Jewels


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