Diagram of Marconi Selective Wireless- Telegraph System. arrangement; the oscillator and resonator are compound, that is, ... a#39;M. Schematic Arrangement of Brauna#39;s Wireless-Telegraph System. receiver i! has a similar rerial wire one fourth .
|Title||:||Cyclopedia of Applied Electricity: Elements of electricity; Wiring, Telegraphy|
|Author||:||American School of Correspondence, Chicago|