[Trade Journal] Publication: The Electrician & Electrical Engineer New York, NY, United States |
ELECTRICAL NEWS AND NOTES. · · PERSONAL MENTION.
J. Slater Lewis, of England, inventor of Lewis's improved insulator for telegraph lines, is now in this country.
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Keywords: | Slater Lewis |
Researcher notes: | |
Supplemental information: | |
Researcher: | Bob Stahr |
Date completed: | January 17, 2011 by: Bob Stahr; |