RECEIVING APPARATUS 37
Methods of Receiving--Author's Photographic Receiver--Decohering
Apparatus--Description of Einthoven Galvanometer--Use of Galvanometer
in Receiving--Belin's Application of Blondel's
Oscillograph--Description of Charbonelle's Receiver--Use of Telephone
Relay--Description of Telephone Relay--Telephotographic
Receiver--Polarisation Receiver--Kathode-Ray Receiver--Electrolytic
Receiver--Atmospherics in Long-Distance working.
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