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Word: wave-forms (lookup in dictionary) (lookup stats)
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Disclosed by a series of observations of artificial earthquakes set off by dynamite explosions, the new wave-form is the fifth fundamental type known to science. The four previously known forms have been recognized for forty years. Dr. Leet said his new wave was not predicted in earthquake theory...

Author: NO WRITER ATTRIBUTED | Title: Newly Discovered Underground Wave | 10/9/1939 | See Source »

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