Hemingray 4 1/4" insulators used by Cincinnati Gas & Electric Co.

[Trade Journal]

Publication: Electrical World and Engineer

New York, NY, United States
vol. 39, no. 20, p. 843-850, col. 1-2

[Title only]
Keywords:Hemingray
Researcher notes: 
Supplemental information: 
Researcher:Bob Stahr
Date completed: