American Telephone and Telegraph Co. (AT&T), 1941. Hardcover. Item #11310
November, 1938 edition, reprinted with corrections January, 1941. Used for training purposes in the Long Lines Department. 346 pages with photographs, diagrams and foldouts. Bound in original green cloth with lettering in black. A hint of wear to the cloth at the spine ends and some rubbing to the covers, else a fine, unused copy.