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Updated: June 10, 2025
Perhaps a little rest would do her good. We'll see." The telegraphone stopped, and that seemed to be the last conversation recorded. So far we had learned nothing very startling, I thought, and was just a little disappointed. Kennedy seemed well satisfied, however. Our own telephone rang, and it proved to be Donnelly on the wire.
Rust has no effect. The record lasts as long as steel lasts." Craig continued to tinker tantalizingly with the machine which had been invented by a Dane, Valdemar Poulsen. He had scarcely finished testing out the telegraphone, when the laboratory door opened and a clean-cut young man entered.
"What is it?" whispered Halsey, as if fearful of being overheard. "A telegraphone," replied Constance, shutting it off for a moment. "A telegraphone? What is that?" "A machine for registering telephone conversations, dictation, anything of the sort you wish. It was invented by Valdemar Poulsen, the Danish Edison. This is one of his new wire machines.
Try them again, Central. Hello, hello, Central " Kennedy stopped the machine. "It must be further along on the disc," he remarked. "This, by the way, is an instrument known as the telegraphone, invented by a Dane named Poulsen. It records conversations over a telephone on this plain metal disc by means of localised, minute electric charges."
Halsey gasped. It was Drummond's own voice. "Two hundred and fifty shares," replied Bella's voice. "Good. Keep at him. Don't lose him. To-night I'll drop in." "And your client will make good?" she anxiously. "Absolutely. We will pay five thousand dollars for the evidence that will convict him." Constance's little audience was stunned. But she did not let the telegraphone pause.
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