Rugged Insulators, Catalog No. 4

Description:
64-page illustrated Jeffery-Dewitt Insulator Co. trade catalog. Contents include common causes of insulator failure, manufacturing methods and routine tests, suspension and strain insulators, post type insulators, and foreign installations.
Date Issued:
1923-01-01T00:00:00Z
Data Provider:
Detroit Historical Society
Subject Topic:
Champion Spark Plug Co. and Jeffery-Dewitt Insulator Co.
Format:
Catalog, Trade
Rights:
No Copyright - United States
URL:
http://detroithistorical.pastperfectonline.com/archive/7709B080-DAB6-43AF-8398-646529759229