[Trade Journal]
Publication: Electrical Age
New York, NY, United States
vol. 38, no. 2, p. 122, col. 2
"The Insulator Book." a pamphlet issued by the Locke Insulator Manufacturing Company, of Victor. N. Y., shows a wide variety of insulators manufactured by the company. Several pages are devoted to notes of testing, the various methods being briefly described with the aid of diagrams.
