Condition - Very Good The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.
Radio Tubes and Boxes of the 1920's
Used Book in Good Condition
This book captures the excitement and intrigue of radio's first decade through a pictorial presentation of the radio tubes of the era. With over 400 photos and illustrations of early tubes, it also features the colorful packaging and sometimes unusual construction features employed by tube makers to market their tubes to the public.