[Trade Journal]
Publication: The Electrical Engineer
New York, NY, United States
vol. 20, no. 392, p. 486,488, col. 1,2
Trade Notes and Novelties
AND MECHANICAL DEPARTMENT.
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WESTERN NOTES.
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MR. D. M. STEWARD, of Chattanooga, Tenn., the inventor of lava insulators, of which millions are now in use, has just brought out another of his many ingenious specialties. This is "Lakelene," a universal cleaner which will wipe out anything, even a national debt or a Tammany record.
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