Tan cloth binding with gilt title on the spine and on the front board.

F.B.A. provides an in-depth photographic presentation of this item to stimulate your feeling and touch. More traditional book descriptions are immediately available.

Hardcover. Condition: Very Good. Fifth Edition, Revised. pp.xiv 309 plus adverts and publisher’s list. with illustrations of batteries, early telephones and telephone equipment, diagrams, and circuit diagrams etc. A very good clean and tightly bound copy of this scarce title.