Word: phonographic
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People with important secrets do not yet whisper them into radio telephones because they know that anyone with a radio set can eavesdrop. But last week in Manhattan, Sergius Paul Grace, vice president of Bell Telephone Laboratories, demonstrated how radio conversations may be absolutely private. Mr. Grace played a phonograph record into a special type of microphone. The audience heard an ordinary speech. Then he took away the microphone, played the record alone. Listeners heard a gibberish of strange grunts and squeaks...
...Phonograph records...
...engaged by reason for the Connecticut Yankee's grudge against Princeton. In the case of Yale, it is evident that he is wreaking his revenge for the gay abandon with which New Haven men break into riots when his voice sobs across the quadrangles from the radio or phonograph of an uninitiated...
...Some phonograph records are musical events. Each month TIME notes the noteworthy...
...radio set with phonograph attachment...