[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 34, no. 10, p. 205, col. 3
BUSINESS.
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A prominent manufacturer of electrical machinery for high-tension work made a report recently on a test of a high-tension insulator made by the Hemingray Glass Company of Covington, Ky. This insulator, it is said, stood a test of 120,000 volts without a breakdown. The Hemingray company naturally is very proud of this record and has received many congratulations. In addition to making insulators for high-tension work, the Hemingray company produces standard screw-glass insulators for all other purposes.
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