Published by National Electric Light Association, 1931
Seller: Beauford's Books, Colorado Springs, CO, U.S.A.
First Edition
Hardcover. Condition: Very Good. 1st Edition. First printing, limited edition 936 of 7,500. Board corners have light rubbing, bumping, and fraying. No writing or marking, save the markings shown in the second photo, plus another Chicago label on the back end paper. A few lightly cracked joints. Hinges and binding are good. Last page of the index has creasing. 377 pages with many black and white photos and diagrams.