Jeffery-Dewitt Company will continue Detroit operation for spark plugs

[Trade Journal]

Publication: Electric Railway Journal

New York, NY, United States
vol. 51, no. 25, p. 1218, col. 1-2

Jeffery-Dewitt Insulator Company, Huntington, W. Va., which has opened its new plant at Kenova, W. Va., will continue operation of the present factory at Detroit and enlarge it to meet the demands for manufacturing spark-plug porcelains and other porcelain material of that nature.

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Keywords:Jeffery-Dewitt Insulator Company : Jeffery-Dewitt Company
Researcher notes: 
Supplemental information: 
Researcher:Elton Gish
Date completed:January 15, 2011 by: Elton Gish;