Front cover image for EMF electrical year book

EMF electrical year book

Journal, Magazine, English, 1922-
Electrical Trade Pub. Co., Chicago, 1922-
Dictionaries
5 volumes ; 30 cm
8340408
"An encyclopedia of current information about each branch of the electrical industry with a dictionary of electrical terms and a classified directory of electrical and related products and their manufacturers in the United States and Canada."
Edited by Frank H. Bernhard