Colonial Sign & Insulator issues circular

[Trade Journal]

Publication: Western Electrician

Chicago, IL, United States
vol. 43, no. 15, p. 281, col. 2


Special porcelain for special purposes, made by the Colonial Sign and Insulator Company, Akron, Ohio, is shown in a great variety of forms in a circular issued by the company. Porcelain parts for electrical use include bases for fuses, lightning arresters, sockets, terminals, insulators, sign letters and a number of complicated designs.


Keywords:Colonial Sign & Insulator Company
Researcher notes: 
Supplemental information: 
Researcher:Bob Stahr
Date completed:October 5, 2009 by: Bob Stahr;