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Description: | Marconiphone baby crystal radio set; comprises flat oval shaped base of a black composition material, on which is fixed a crystal covered by a glass dome; on the top is a lever attached to a fine coil of wire inside the dome which touches the crystal; inside the base a variable tuner with a printed scale outside the base; on top of the base 4 terminals for lead wires and a switch; embossed on top is 'G. Marconi' | Subjects: | Sound Reproduction | Source: | Lincolnshire County Council | Identifier: | http://www.lincstothepast.com/Records/Re... | Go to resource |
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