[Trade Journal]
Publication: Electrical World
New York, NY, United States
vol. 4, no. 2, p. 16, col. 3
BUSINESS NOTICES.
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LAVA INSULATORS. — The D. M. Stewart [sic] Steward Mfg. Co., of Cincinnati, O., of whose lava insulators a description has been given in these columns, have moved into much larger quarters at West Sixth street and Mt. Hope Road, that city, where they will have ample room to manufacture their exclusive line of goods, which are all under their own patents.
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