Chicago : [Popular Engineering Pub. Co.] · leaf 282
ting photographs by wireless, part. making it possible for us to talk The inventor refuses to give a over the wireless telephone and detailed description of the set then see the face of the party to owing to the patent situation. whom we were talking gradually He writes, however, that instead… … a number of years along this line. JL Transmis- spark coil or transformer to correspond with sion of photographs by wireless with Mr. the varying Laughter's 0 " . 1 portions of system has the photo- been carried ^*Jls (X graph being out up to the 11 transmitted, a present in an "J K/Z/Y\A^Tij^*UMXy…
Electricity
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