David W. Kraeuter
2nd edition, 2014
For each patent Kraeuter provides a reproduction of the patent specification, a background essay and a list of sources for further information. Includes Heaviside’s Coaxial Cable, Edison’s Effect, Lodge’s Syntony, Fessenden’s Heterodyne, Marconi’s Wireless Telegraphy, Fleming’s Diode, de Forest’s Triode, Armstrong’s Superheterodyne, Conrad’s Aeriola Junior and Armstrong’s Wideband Frequency Modulation.
Paperback, 101 pages, 8 1/2 x 11, $20.70.