By Alan Douglas. Each volume is a gorgeous "coffee-table" quality book covering early radio manufacturers. Stories, reprints and diagrams beautifully presented for the radio historian or collector. Sonoran Publishing.

Volume I. AC Dayton-J.B. Ferguson.
Order #2065 ..... $29.95
     

Volume II. Freed-Eismann to Priess. VIEW
Order #0797 ..... $29.95
     

Volume III. RCA - Zenith. VIEW
Order #0934 ..... $29.95