Engineers & Electrons [signed] [first edition]

NY: IEEE Press , 1984 Ryder, John D & Donald G. Fink. Engineers & Electrons A Century of Electrical Progress. NY: IEEE Press, First Thus, 251 pages. Illustrated dust wrapper, very good, toning to spine with small chips, previous owner name on top front panel. Blue cloth boards with gilt titles to the spine, very good. Light shelfwear. Signed by both authors on the front free endpaper. Numerous black and white illustrations thru out. Handwritten note laid-in from the director of the IEEE to the previous owner of the book about having to signed by the other author. . Signed by Author. First Thus. Cloth. Very Good/Very Good. 4to - over 9¾" - 12" tall.