[Trade Journal]
Publication: Electric Journal
Pittsburgh, PA, United States
p. 36, col. 1
TRADE NOTES
The Jeffery-Dewitt Company of Detroit, manufacturers of the J-D High Tension Suspension Insulators, will begin operation of their new plant at Kenova, W. Va., on June 1st. The name of the Company will be changed to the Jeffery-Dewitt Insulator Company, and their main offices will be located in the First National Bank Bldg., Huntington, W. Va.