Word: poulsen
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Dates: during 1910-1919
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Messages from a large area of the United States and from, Europe are constantly received and are recorded on a tape-registering machine by new devices developed at the laboratory. Aeroplane wireless equipment is receiving especial study, while a powerful Poulsen Are apparatus for transmission of signals to a great distance is under construction. A storage battery of 100,000 volts is also under construction. Although much work remains to be done in providing adequate equipment for the plant, the opportunities afforded for study and research are already unusual. Several papers dealing with the results of research are in press...