[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 23, no. 12, p. 159, col. 3
Exhibits and Exhibitors.
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C. W. Jefferson, manager of the Schenectady works of the Mica Insulator company, was the man who "did things up brown" for that company. The company made quite an extensive exhibit. A feature was a collection of 55 different types of street-railway motor commutator insulators.
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