| | On Cleaning Insulators
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RESEARCH DIVISION (On Cleaning Insulators)
Dear Dora:
It was so nice meeting you in Colorado Springs! I'm just sorry that I was so
busy trading that we didn't have more time to visit. This is the letter I
promised you describing my method of cleaning insulators. I hope it may be of
... [more]
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| | CD175 Hemingray #25
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Dear Dora,
In regards to the question of the use of the Hemingray #25. They were used in
this area of the country in Government built housing projects in the late 1930's
- early 1940's. They are a secondary or low-voltage insulator. They were used
where the house services bucked off to go into the houses. Often there were
... [more]
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| | Australian Glass Insulators
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| | by Allman L Baker
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A few months ago I moved to Australia from Warren, Ohio and began collecting
Australian insulators and information about them. There can't be more than a
dozen collectors on the entire continent, and consequently competition is
non-existent. By nature Australians are friendly and helpful people, and
... [more]
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| | Wood Strain Insulators
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| | by Phil Klabel Peru, Illinois
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Having seen a few Wood type Strain Insulators In recent issues of "Crown
Jewels", I'd like to pass on the Information I have on these.
Mr. J. F. Green, special sales representative for Westinghouse in Derry,
Pennsylvania was kind enough to Xerox two pages of their July 1921 catalog
... [more]
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